23132444022100 has 108 divisors (see below), whose sum is σ = 60941583857056. Its totient is φ = 7464586913280.

The previous prime is 23132444022091. The next prime is 23132444022101. The reversal of 23132444022100 is 122044423132.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23132444022101) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 56971314 + ... + 57375913.

Almost surely, 2^{23132444022100} is an apocalyptic number.

23132444022100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23132444022100 is an abundant number, since it is smaller than the sum of its proper divisors (37809139834956).

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

23132444022100 is a wasteful number, since it uses less digits than its factorization.

23132444022100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114347282 (or 114347258 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 23132444022100 its reverse (122044423132), we get a palindrome (23254488445232).

The spelling of 23132444022100 in words is "twenty-three trillion, one hundred thirty-two billion, four hundred forty-four million, twenty-two thousand, one hundred".