113001192491 has 8 divisors (see below), whose sum is σ = 125363419200. Its totient is φ = 100987197640.

The previous prime is 113001192413. The next prime is 113001192497. The reversal of 113001192491 is 194291100311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113001192491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113001192497) 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, 87057281 + ... + 87058578.

It is an arithmetic number, because the mean of its divisors is an integer number (15670427400).

Almost surely, 2^113001192491 is an apocalyptic number.

113001192491 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

113001192491 is a deficient number, since it is larger than the sum of its proper divisors (12362226709).

113001192491 is a wasteful number, since it uses less digits than its factorization.

113001192491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174115929.

The product of its (nonzero) digits is 1944, while the sum is 32.

The spelling of 113001192491 in words is "one hundred thirteen billion, one million, one hundred ninety-two thousand, four hundred ninety-one".