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23133325212301 = 311087686509933
BaseRepresentation
bin1010100001010001001011…
…01000011011101010001101
310000220112011012122022110211
411100220211220123222031
511013004022223243201
6121111145231402421
74605220235623603
oct520504550335215
9100815135568424
1023133325212301
117409873aa8087
122717487983411
13cba6038874b5
1459d9320bd873
152a1b3e321651
hex150a25a1ba8d

23133325212301 has 8 divisors (see below), whose sum is σ = 23901529862144. Its totient is φ = 22366493584560.

The previous prime is 23133325212299. The next prime is 23133325212317. The reversal of 23133325212301 is 10321252333132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23133325212301 - 21 = 23133325212299 is a prime.

It is a super-2 number, since 2×231333252123012 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23133325212341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343221270 + ... + 343288663.

It is an arithmetic number, because the mean of its divisors is an integer number (2987691232768).

Almost surely, 223133325212301 is an apocalyptic number.

It is an amenable number.

23133325212301 is a deficient number, since it is larger than the sum of its proper divisors (768204649843).

23133325212301 is a wasteful number, since it uses less digits than its factorization.

23133325212301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686511051.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 23133325212301 its reverse (10321252333132), we get a palindrome (33454577545433).

The spelling of 23133325212301 in words is "twenty-three trillion, one hundred thirty-three billion, three hundred twenty-five million, two hundred twelve thousand, three hundred one".

Divisors: 1 31 1087 33697 686509933 21281807923 746236297171 23133325212301