23010023111100 has 72 divisors (see below), whose sum is σ = 66620379824880. Its totient is φ = 6131885153280.

The previous prime is 23010023111093. The next prime is 23010023111197. The reversal of 23010023111100 is 111132001032.

It is a happy number.

It is a super-2 number, since 2×23010023111100² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 23010023111100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25308867 + ... + 26202266.

Almost surely, 2^{23010023111100} is an apocalyptic number.

23010023111100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23010023111100 is an abundant number, since it is smaller than the sum of its proper divisors (43610356713780).

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

23010023111100 is a wasteful number, since it uses less digits than its factorization.

23010023111100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51512639 (or 51512632 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 23010023111100 its reverse (111132001032), we get a palindrome (23121155112132).

The spelling of 23010023111100 in words is "twenty-three trillion, ten billion, twenty-three million, one hundred eleven thousand, one hundred".