23032131210 has 96 divisors (see below), whose sum is σ = 65905939008. Its totient is φ = 5534108160.

The previous prime is 23032131173. The next prime is 23032131217. The reversal of 23032131210 is 1213123032.

23032131210 is a `hidden beast` number, since 2 + 30 + 321 + 312 + 1 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (23032131217) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8929 + ... + 214811.

It is an arithmetic number, because the mean of its divisors is an integer number (686520198).

Almost surely, 2^23032131210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23032131210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32952969504).

23032131210 is an abundant number, since it is smaller than the sum of its proper divisors (42873807798).

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

23032131210 is a wasteful number, since it uses less digits than its factorization.

23032131210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206020 (or 206017 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23032131210 its reverse (1213123032), we get a palindrome (24245254242).

The spelling of 23032131210 in words is "twenty-three billion, thirty-two million, one hundred thirty-one thousand, two hundred ten".