13312423020 has 96 divisors (see below), whose sum is σ = 40161820608. Its totient is φ = 3275292672.

The previous prime is 13312422997. The next prime is 13312423049. The reversal of 13312423020 is 2032421331.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2693992 + ... + 2698928.

It is an arithmetic number, because the mean of its divisors is an integer number (418352298).

Almost surely, 2^13312423020 is an apocalyptic number.

13312423020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13312423020 is an abundant number, since it is smaller than the sum of its proper divisors (26849397588).

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

13312423020 is a wasteful number, since it uses less digits than its factorization.

13312423020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8419 (or 8417 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13312423020 its reverse (2032421331), we get a palindrome (15344844351).

The spelling of 13312423020 in words is "thirteen billion, three hundred twelve million, four hundred twenty-three thousand, twenty".