23031134300 has 72 divisors (see below), whose sum is σ = 50288448000. Its totient is φ = 9155344320.

The previous prime is 23031134263. The next prime is 23031134309. The reversal of 23031134300 is 343113032.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23031134309) 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 23 ways as a sum of consecutive naturals, for example, 13554851 + ... + 13556549.

Almost surely, 2^23031134300 is an apocalyptic number.

23031134300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23031134300 is an abundant number, since it is smaller than the sum of its proper divisors (27257313700).

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

23031134300 is a wasteful number, since it uses less digits than its factorization.

23031134300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2475 (or 2468 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23031134300 its reverse (343113032), we get a palindrome (23374247332).

The spelling of 23031134300 in words is "twenty-three billion, thirty-one million, one hundred thirty-four thousand, three hundred".