23323301121231 has 40 divisors (see below), whose sum is σ = 35872763210240. Its totient is φ = 15090519609792.

The previous prime is 23323301121223. The next prime is 23323301121257. The reversal of 23323301121231 is 13212110332332.

23323301121231 is a `hidden beast` number, since 2 + 3 + 3 + 2 + 3 + 301 + 121 + 231 = 666.

It is not a de Polignac number, because 23323301121231 - 2³ = 23323301121223 is a prime.

It is a super-2 number, since 2×23323301121231² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23323301121195 and 23323301121204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23323301121031) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8611471 + ... + 10991088.

It is an arithmetic number, because the mean of its divisors is an integer number (896819080256).

Almost surely, 2^{23323301121231} is an apocalyptic number.

23323301121231 is a deficient number, since it is larger than the sum of its proper divisors (12549462089009).

23323301121231 is a wasteful number, since it uses less digits than its factorization.

23323301121231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19603005 (or 19602996 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 23323301121231 its reverse (13212110332332), we get a palindrome (36535411453563).

The spelling of 23323301121231 in words is "twenty-three trillion, three hundred twenty-three billion, three hundred one million, one hundred twenty-one thousand, two hundred thirty-one".