23413231100 has 72 divisors (see below), whose sum is σ = 58274916000. Its totient is φ = 7998347520.

The previous prime is 23413231063. The next prime is 23413231103. The reversal of 23413231100 is 113231432.

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 (23413231103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133526 + ... + 254274.

Almost surely, 2^23413231100 is an apocalyptic number.

23413231100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23413231100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29137458000).

23413231100 is an abundant number, since it is smaller than the sum of its proper divisors (34861684900).

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

23413231100 is a wasteful number, since it uses less digits than its factorization.

23413231100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121047 (or 121040 counting only the distinct ones).

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

Adding to 23413231100 its reverse (113231432), we get a palindrome (23526462532).

The spelling of 23413231100 in words is "twenty-three billion, four hundred thirteen million, two hundred thirty-one thousand, one hundred".