13120552255 has 8 divisors (see below), whose sum is σ = 15747752592. Its totient is φ = 10494381888.

The previous prime is 13120552243. The next prime is 13120552261. The reversal of 13120552255 is 55225502131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13120552255 - 2²⁹ = 12583681343 is a prime.

It is a Duffinian number.

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, 229182 + ... + 280651.

It is an arithmetic number, because the mean of its divisors is an integer number (1968469074).

Almost surely, 2^13120552255 is an apocalyptic number.

13120552255 is a deficient number, since it is larger than the sum of its proper divisors (2627200337).

13120552255 is an equidigital number, since it uses as much as digits as its factorization.

13120552255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514985.

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 13120552255 in words is "thirteen billion, one hundred twenty million, five hundred fifty-two thousand, two hundred fifty-five".