23012311122300 has 144 divisors (see below), whose sum is σ = 69580303575552. Its totient is φ = 5866374259200.

The previous prime is 23012311122223. The next prime is 23012311122337. The reversal of 23012311122300 is 322111321032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18371361 + ... + 19583960.

It is an arithmetic number, because the mean of its divisors is an integer number (483196552608).

Almost surely, 2^{23012311122300} is an apocalyptic number.

23012311122300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23012311122300 is an abundant number, since it is smaller than the sum of its proper divisors (46567992453252).

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

23012311122300 is a wasteful number, since it uses less digits than its factorization.

23012311122300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37955428 (or 37955421 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 23012311122300 its reverse (322111321032), we get a palindrome (23334422443332).

The spelling of 23012311122300 in words is "twenty-three trillion, twelve billion, three hundred eleven million, one hundred twenty-two thousand, three hundred".