23101651156100 has 72 divisors (see below), whose sum is σ = 54692175518400. Its totient is φ = 8399945001600.

The previous prime is 23101651156061. The next prime is 23101651156117. The reversal of 23101651156100 is 165115610132.

It is a super-2 number, since 2×23101651156100² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13398086 + ... + 15023714.

Almost surely, 2^{23101651156100} is an apocalyptic number.

23101651156100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23101651156100 is an abundant number, since it is smaller than the sum of its proper divisors (31590524362300).

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

23101651156100 is a wasteful number, since it uses less digits than its factorization.

23101651156100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638573 (or 1638566 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 32.

Adding to 23101651156100 its reverse (165115610132), we get a palindrome (23266766766232).

The spelling of 23101651156100 in words is "twenty-three trillion, one hundred one billion, six hundred fifty-one million, one hundred fifty-six thousand, one hundred".