23113011600 has 360 divisors, whose sum is σ = 94830864960. Its totient is φ = 5100641280.

The previous prime is 23113011557. The next prime is 23113011611. The reversal of 23113011600 is 611031132.

23113011600 is a `hidden beast` number, since 2 + 31 + 1 + 30 + 1 + 1 + 600 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a super-2 number, since 2×23113011600² (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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 714987 + ... + 746613.

Almost surely, 2^23113011600 is an apocalyptic number.

23113011600 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 23113011600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47415432480).

23113011600 is an abundant number, since it is smaller than the sum of its proper divisors (71717853360).

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

23113011600 is a wasteful number, since it uses less digits than its factorization.

23113011600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31687 (or 31673 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 23113011600 its reverse (611031132), we get a palindrome (23724042732).

The spelling of 23113011600 in words is "twenty-three billion, one hundred thirteen million, eleven thousand, six hundred".