23230031310 has 160 divisors (see below), whose sum is σ = 66796088832. Its totient is φ = 5772211200.

The previous prime is 23230031249. The next prime is 23230031329. The reversal of 23230031310 is 1313003232.

23230031310 is a `hidden beast` number, since 2 + 323 + 0 + 0 + 31 + 310 = 666.

It is a super-2 number, since 2×23230031310² (a number of 22 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1382419 + ... + 1399121.

Almost surely, 2^23230031310 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23230031310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33398044416).

23230031310 is an abundant number, since it is smaller than the sum of its proper divisors (43566057522).

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

23230031310 is a wasteful number, since it uses less digits than its factorization.

23230031310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16840 (or 16831 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 23230031310 its reverse (1313003232), we get a palindrome (24543034542).

The spelling of 23230031310 in words is "twenty-three billion, two hundred thirty million, thirty-one thousand, three hundred ten".