23102133012 has 96 divisors (see below), whose sum is σ = 69573047040. Its totient is φ = 6492389760.

The previous prime is 23102133011. The next prime is 23102133029. The reversal of 23102133012 is 21033120132.

23102133012 is a `hidden beast` number, since 2 + 310 + 21 + 330 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23102133011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204363 + ... + 296594.

It is an arithmetic number, because the mean of its divisors is an integer number (724719240).

Almost surely, 2^23102133012 is an apocalyptic number.

It is an amenable number.

23102133012 is an abundant number, since it is smaller than the sum of its proper divisors (46470914028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23102133012 is a wasteful number, since it uses less digits than its factorization.

23102133012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501038 (or 501030 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23102133012 its reverse (21033120132), we get a palindrome (44135253144).

The spelling of 23102133012 in words is "twenty-three billion, one hundred two million, one hundred thirty-three thousand, twelve".