113530353191 has 8 divisors (see below), whose sum is σ = 115546857504. Its totient is φ = 111518860320.

The previous prime is 113530353149. The next prime is 113530353253. The reversal of 113530353191 is 191353035311.

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 113530353191 - 2¹⁸ = 113530091047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113530353121) 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, 1207136 + ... + 1297781.

It is an arithmetic number, because the mean of its divisors is an integer number (14443357188).

Almost surely, 2^113530353191 is an apocalyptic number.

113530353191 is a deficient number, since it is larger than the sum of its proper divisors (2016504313).

113530353191 is an equidigital number, since it uses as much as digits as its factorization.

113530353191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2505721.

The product of its (nonzero) digits is 18225, while the sum is 35.

The spelling of 113530353191 in words is "one hundred thirteen billion, five hundred thirty million, three hundred fifty-three thousand, one hundred ninety-one".