13310022987 has 24 divisors (see below), whose sum is σ = 20226810240. Its totient is φ = 8422945920.

The previous prime is 13310022983. The next prime is 13310022989. The reversal of 13310022987 is 78922001331.

It is not a de Polignac number, because 13310022987 - 2² = 13310022983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13310022983) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 473787 + ... + 501092.

It is an arithmetic number, because the mean of its divisors is an integer number (842783760).

Almost surely, 2^13310022987 is an apocalyptic number.

13310022987 is a deficient number, since it is larger than the sum of its proper divisors (6916787253).

13310022987 is a wasteful number, since it uses less digits than its factorization.

13310022987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974963 (or 974960 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The spelling of 13310022987 in words is "thirteen billion, three hundred ten million, twenty-two thousand, nine hundred eighty-seven".