115321002292 has 24 divisors (see below), whose sum is σ = 209215948032. Its totient is φ = 55560984000.

The previous prime is 115321002253. The next prime is 115321002331. The reversal of 115321002292 is 292200123511.

It is an interprime number because it is at equal distance from previous prime (115321002253) and next prime (115321002331).

It is a self number, because there is not a number n which added to its sum of digits gives 115321002292.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1966834 + ... + 2024617.

It is an arithmetic number, because the mean of its divisors is an integer number (8717331168).

Almost surely, 2^115321002292 is an apocalyptic number.

It is an amenable number.

115321002292 is a deficient number, since it is larger than the sum of its proper divisors (93894945740).

115321002292 is a wasteful number, since it uses less digits than its factorization.

115321002292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3991719 (or 3991717 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The spelling of 115321002292 in words is "one hundred fifteen billion, three hundred twenty-one million, two thousand, two hundred ninety-two".