113303420312043 has 64 divisors (see below), whose sum is σ = 183576384294912. Its totient is φ = 61434953226240.

The previous prime is 113303420311973. The next prime is 113303420312057. The reversal of 113303420312043 is 340213024303311.

It is not a de Polignac number, because 113303420312043 - 2⁸ = 113303420311787 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113303420312043.

It is not an unprimeable number, because it can be changed into a prime (113303420312063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 78328188 + ... + 79761593.

It is an arithmetic number, because the mean of its divisors is an integer number (2868381004608).

Almost surely, 2^{113303420312043} is an apocalyptic number.

113303420312043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

113303420312043 is a deficient number, since it is larger than the sum of its proper divisors (70272963982869).

113303420312043 is a wasteful number, since it uses less digits than its factorization.

113303420312043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158089884.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 113303420312043 its reverse (340213024303311), we get a palindrome (453516444615354).

The spelling of 113303420312043 in words is "one hundred thirteen trillion, three hundred three billion, four hundred twenty million, three hundred twelve thousand, forty-three".