13310323220 has 48 divisors (see below), whose sum is σ = 28752409728. Its totient is φ = 5173714560.

The previous prime is 13310323193. The next prime is 13310323259. The reversal of 13310323220 is 2232301331.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 13310323192 and 13310323201.

It is a congruent number.

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, 35537 + ... + 166983.

It is an arithmetic number, because the mean of its divisors is an integer number (599008536).

Almost surely, 2^13310323220 is an apocalyptic number.

13310323220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13310323220 is an abundant number, since it is smaller than the sum of its proper divisors (15442086508).

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

13310323220 is a wasteful number, since it uses less digits than its factorization.

13310323220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131600 (or 131598 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13310323220 its reverse (2232301331), we get a palindrome (15542624551).

The spelling of 13310323220 in words is "thirteen billion, three hundred ten million, three hundred twenty-three thousand, two hundred twenty".