23132131010 has 32 divisors (see below), whose sum is σ = 44237795760. Its totient is φ = 8692330752.

The previous prime is 23132130977. The next prime is 23132131019. The reversal of 23132131010 is 1013123132.

It can be written as a sum of positive squares in 8 ways, for example, as 20794505209 + 2337625801 = 144203^2 + 48349^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23132131010.

It is not an unprimeable number, because it can be changed into a prime (23132131019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1067189 + ... + 1088648.

Almost surely, 2^23132131010 is an apocalyptic number.

23132131010 is a deficient number, since it is larger than the sum of its proper divisors (21105664750).

23132131010 is a wasteful number, since it uses less digits than its factorization.

23132131010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155910.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 23132131010 its reverse (1013123132), we get a palindrome (24145254142).

The spelling of 23132131010 in words is "twenty-three billion, one hundred thirty-two million, one hundred thirty-one thousand, ten".