113253131347 has 4 divisors (see below), whose sum is σ = 118177180560. Its totient is φ = 108329082136.

The previous prime is 113253131309. The next prime is 113253131353. The reversal of 113253131347 is 743131352311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113253131347 - 2¹⁹ = 113252607059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113253131357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2462024572 + ... + 2462024617.

It is an arithmetic number, because the mean of its divisors is an integer number (29544295140).

Almost surely, 2^113253131347 is an apocalyptic number.

113253131347 is a deficient number, since it is larger than the sum of its proper divisors (4924049213).

113253131347 is an equidigital number, since it uses as much as digits as its factorization.

113253131347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4924049212.

The product of its digits is 22680, while the sum is 34.

Adding to 113253131347 its reverse (743131352311), we get a palindrome (856384483658).

The spelling of 113253131347 in words is "one hundred thirteen billion, two hundred fifty-three million, one hundred thirty-one thousand, three hundred forty-seven".