23132032102100 has 18 divisors (see below), whose sum is σ = 50196509661774. Its totient is φ = 9252812840800.

The previous prime is 23132032102063. The next prime is 23132032102183. The reversal of 23132032102100 is 120123023132.

It can be written as a sum of positive squares in 3 ways, for example, as 3412339951504 + 19719692150596 = 1847252^2 + 4440686^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115660160411 + ... + 115660160610.

Almost surely, 2^{23132032102100} is an apocalyptic number.

23132032102100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23132032102100 is an abundant number, since it is smaller than the sum of its proper divisors (27064477559674).

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

23132032102100 is a wasteful number, since it uses less digits than its factorization.

23132032102100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231320321035 (or 231320321028 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23132032102100 its reverse (120123023132), we get a palindrome (23252155125232).

The spelling of 23132032102100 in words is "twenty-three trillion, one hundred thirty-two billion, thirty-two million, one hundred two thousand, one hundred".