23100023232 has 1008 divisors, whose sum is σ = 87710418432. Its totient is φ = 5952061440.

The previous prime is 23100023227. The next prime is 23100023257. The reversal of 23100023232 is 23232000132.

It is a happy number.

It is a super-2 number, since 2×23100023232² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 491489833 + ... + 491489879.

It is an arithmetic number, because the mean of its divisors is an integer number (87014304).

Almost surely, 2^23100023232 is an apocalyptic number.

23100023232 is a gapful number since it is divisible by the number (22) 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 23100023232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43855209216).

23100023232 is an abundant number, since it is smaller than the sum of its proper divisors (64610395200).

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

23100023232 is a wasteful number, since it uses less digits than its factorization.

23100023232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23100023232 its reverse (23232000132), we get a palindrome (46332023364).

The spelling of 23100023232 in words is "twenty-three billion, one hundred million, twenty-three thousand, two hundred thirty-two".