13022111312988 has 48 divisors (see below), whose sum is σ = 30423003072000. Its totient is φ = 4335265810368.

The previous prime is 13022111312887. The next prime is 13022111312993. The reversal of 13022111312988 is 88921311122031.

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, 69040353 + ... + 69228711.

It is an arithmetic number, because the mean of its divisors is an integer number (633812564000).

Almost surely, 2^{13022111312988} is an apocalyptic number.

It is an amenable number.

13022111312988 is an abundant number, since it is smaller than the sum of its proper divisors (17400891759012).

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

13022111312988 is a wasteful number, since it uses less digits than its factorization.

13022111312988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195554 (or 195552 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 42.

The spelling of 13022111312988 in words is "thirteen trillion, twenty-two billion, one hundred eleven million, three hundred twelve thousand, nine hundred eighty-eight".