23101210132 has 108 divisors (see below), whose sum is σ = 55668344340. Its totient is φ = 8308016640.

The previous prime is 23101210103. The next prime is 23101210133.

23101210132 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 14391841156 + 8709368976 = 119966^2 + 93324^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23101210133) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 270844 + ... + 345772.

Almost surely, 2^23101210132 is an apocalyptic number.

23101210132 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 23101210132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27834172170).

23101210132 is an abundant number, since it is smaller than the sum of its proper divisors (32567134208).

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

23101210132 is a wasteful number, since it uses less digits than its factorization.

23101210132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74982 (or 74962 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The spelling of 23101210132 in words is "twenty-three billion, one hundred one million, two hundred ten thousand, one hundred thirty-two".