131113044291 has 8 divisors (see below), whose sum is σ = 174828631824. Its totient is φ = 87403076480.

The previous prime is 131113044277. The next prime is 131113044301. The reversal of 131113044291 is 192440311131.

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 131113044291 - 2⁷ = 131113044163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131113044211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1350186 + ... + 1444031.

It is an arithmetic number, because the mean of its divisors is an integer number (21853578978).

Almost surely, 2^131113044291 is an apocalyptic number.

131113044291 is a deficient number, since it is larger than the sum of its proper divisors (43715587533).

131113044291 is a wasteful number, since it uses less digits than its factorization.

131113044291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2809861.

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

The spelling of 131113044291 in words is "one hundred thirty-one billion, one hundred thirteen million, forty-four thousand, two hundred ninety-one".