13231422204 has 96 divisors (see below), whose sum is σ = 41452325376. Its totient is φ = 3172366080.

The previous prime is 13231422151. The next prime is 13231422233. The reversal of 13231422204 is 40222413231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 538747 + ... + 562770.

It is an arithmetic number, because the mean of its divisors is an integer number (431795056).

Almost surely, 2^13231422204 is an apocalyptic number.

13231422204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13231422204 is an abundant number, since it is smaller than the sum of its proper divisors (28220903172).

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

13231422204 is a wasteful number, since it uses less digits than its factorization.

13231422204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101555 (or 1101553 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 13231422204 its reverse (40222413231), we get a palindrome (53453835435).

The spelling of 13231422204 in words is "thirteen billion, two hundred thirty-one million, four hundred twenty-two thousand, two hundred four".