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23120103113233 = 73715741910971237
BaseRepresentation
bin1010100000111000100011…
…00010001000001000010001
310000212021000201221002100221
411100130101202020020101
511012244432344110413
6121101121224113041
74604241464631040
oct520342142101021
9100767021832327
1023120103113233
1174041a9516385
1227149b7905781
13cb92a7491839
1459d03a05c557
152a161864c68d
hex150711888211

23120103113233 has 64 divisors (see below), whose sum is σ = 27422241154560. Its totient is φ = 19080232224768.

The previous prime is 23120103113213. The next prime is 23120103113249. The reversal of 23120103113233 is 33231130102132.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23120103113233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23120103113198 and 23120103113207.

It is not an unprimeable number, because it can be changed into a prime (23120103113213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18690462691 + ... + 18690463927.

It is an arithmetic number, because the mean of its divisors is an integer number (428472518040).

Almost surely, 223120103113233 is an apocalyptic number.

It is an amenable number.

23120103113233 is a deficient number, since it is larger than the sum of its proper divisors (4302138041327).

23120103113233 is a wasteful number, since it uses less digits than its factorization.

23120103113233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2954.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 23120103113233 its reverse (33231130102132), we get a palindrome (56351233215365).

The spelling of 23120103113233 in words is "twenty-three trillion, one hundred twenty billion, one hundred three million, one hundred thirteen thousand, two hundred thirty-three".

Divisors: 1 7 37 157 259 419 1097 1099 1237 2933 5809 7679 8659 15503 40589 40663 45769 65783 108521 172229 194209 284123 320383 459643 460481 518303 1205603 1356989 1359463 2433971 3217501 3628121 6372473 7185733 9498923 17006791 17037797 19177211 44607311 50208593 50300131 72163951 81373571 119047537 134240477 213047273 351460151 505147657 568578391 569614997 1491330911 2670066187 3010822127 3980048737 7882749101 18690463309 21037400467 21075754889 55179243707 89266807387 147261803269 624867651709 3302871873319 23120103113233