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23003110231 is a prime number
BaseRepresentation
bin10101011011000101…
…111001101101010111
32012101010102002000121
4111123011321231113
5334102244011411
614322324252411
71443016132213
oct253305715527
965333362017
1023003110231
119834724202
12455b841107
13222790aa3a
14118309b943
158e9726571
hex55b179b57

23003110231 has 2 divisors, whose sum is σ = 23003110232. Its totient is φ = 23003110230.

The previous prime is 23003110217. The next prime is 23003110237. The reversal of 23003110231 is 13201130032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23003110231 - 215 = 23003077463 is a prime.

It is a super-2 number, since 2×230031102312 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23003110237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11501555115 + 11501555116.

It is an arithmetic number, because the mean of its divisors is an integer number (11501555116).

Almost surely, 223003110231 is an apocalyptic number.

23003110231 is a deficient number, since it is larger than the sum of its proper divisors (1).

23003110231 is an equidigital number, since it uses as much as digits as its factorization.

23003110231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 23003110231 its reverse (13201130032), we get a palindrome (36204240263).

The spelling of 23003110231 in words is "twenty-three billion, three million, one hundred ten thousand, two hundred thirty-one".