13231100982 has 40 divisors (see below), whose sum is σ = 29108434680. Its totient is φ = 4009397920.

The previous prime is 13231100977. The next prime is 13231101011. The reversal of 13231100982 is 28900113231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12538 + ... + 163154.

It is an arithmetic number, because the mean of its divisors is an integer number (727710867).

Almost surely, 2^13231100982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13231100982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14554217340).

13231100982 is an abundant number, since it is smaller than the sum of its proper divisors (15877333698).

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

13231100982 is an equidigital number, since it uses as much as digits as its factorization.

13231100982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150666 (or 150633 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 13231100982 in words is "thirteen billion, two hundred thirty-one million, one hundred thousand, nine hundred eighty-two".