13312213000 has 64 divisors (see below), whose sum is σ = 31661388720. Its totient is φ = 5237568000.

The previous prime is 13312212997. The next prime is 13312213051. The reversal of 13312213000 is 31221331.

It can be written as a sum of positive squares in 8 ways, for example, as 782097156 + 12530115844 = 27966^2 + 111938^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48117 + ... + 170116.

Almost surely, 2^13312213000 is an apocalyptic number.

13312213000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13312213000 is an abundant number, since it is smaller than the sum of its proper divisors (18349175720).

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

13312213000 is a wasteful number, since it uses less digits than its factorization.

13312213000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218315 (or 218301 counting only the distinct ones).

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

Adding to 13312213000 its reverse (31221331), we get a palindrome (13343434331).

The spelling of 13312213000 in words is "thirteen billion, three hundred twelve million, two hundred thirteen thousand".