13010331220 has 48 divisors (see below), whose sum is σ = 27470741760. Its totient is φ = 5175812096.

The previous prime is 13010331209. The next prime is 13010331221. The reversal of 13010331220 is 2213301031.

It is a junction number, because it is equal to n+sod(n) for n = 13010331194 and 13010331203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13010331221) 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, 3906516 + ... + 3909844.

It is an arithmetic number, because the mean of its divisors is an integer number (572307120).

Almost surely, 2^13010331220 is an apocalyptic number.

13010331220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13010331220 is an abundant number, since it is smaller than the sum of its proper divisors (14460410540).

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

13010331220 is a wasteful number, since it uses less digits than its factorization.

13010331220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4344 (or 4342 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13010331220 its reverse (2213301031), we get a palindrome (15223632251).

The spelling of 13010331220 in words is "thirteen billion, ten million, three hundred thirty-one thousand, two hundred twenty".