13231122130 has 32 divisors (see below), whose sum is σ = 24174993024. Its totient is φ = 5213058816.

The previous prime is 13231122127. The next prime is 13231122173. The reversal of 13231122130 is 3122113231.

It is a junction number, because it is equal to n+sod(n) for n = 13231122098 and 13231122107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256059 + ... + 303361.

It is an arithmetic number, because the mean of its divisors is an integer number (755468532).

Almost surely, 2^13231122130 is an apocalyptic number.

13231122130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13231122130 is a deficient number, since it is larger than the sum of its proper divisors (10943870894).

13231122130 is a wasteful number, since it uses less digits than its factorization.

13231122130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47730.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13231122130 its reverse (3122113231), we get a palindrome (16353235361).

The spelling of 13231122130 in words is "thirteen billion, two hundred thirty-one million, one hundred twenty-two thousand, one hundred thirty".