23121100112132 has 24 divisors (see below), whose sum is σ = 44888422410720. Its totient is φ = 10331462298560.

The previous prime is 23121100112113. The next prime is 23121100112137.

23121100112132 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (23121100112137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4453213913 + ... + 4453219104.

It is an arithmetic number, because the mean of its divisors is an integer number (1870350933780).

Almost surely, 2^{23121100112132} is an apocalyptic number.

23121100112132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23121100112132 is a deficient number, since it is larger than the sum of its proper divisors (21767322298588).

23121100112132 is a wasteful number, since it uses less digits than its factorization.

23121100112132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8906433091 (or 8906433089 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

It can be divided in two parts, 23121100 and 112132, that added together give a palindrome (23233232).

The spelling of 23121100112132 in words is "twenty-three trillion, one hundred twenty-one billion, one hundred million, one hundred twelve thousand, one hundred thirty-two".