23130232100 has 36 divisors (see below), whose sum is σ = 50233909824. Its totient is φ = 9244478880.

The previous prime is 23130232091. The next prime is 23130232109. The reversal of 23130232100 is 123203132.

It is an interprime number because it is at equal distance from previous prime (23130232091) and next prime (23130232109).

It is not an unprimeable number, because it can be changed into a prime (23130232109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27737 + ... + 216863.

It is an arithmetic number, because the mean of its divisors is an integer number (1395386384).

Almost surely, 2^23130232100 is an apocalyptic number.

23130232100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23130232100 is an abundant number, since it is smaller than the sum of its proper divisors (27103677724).

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

23130232100 is a wasteful number, since it uses less digits than its factorization.

23130232100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190364 (or 190357 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23130232100 its reverse (123203132), we get a palindrome (23253435232).

The spelling of 23130232100 in words is "twenty-three billion, one hundred thirty million, two hundred thirty-two thousand, one hundred".