113302121303 has 4 divisors (see below), whose sum is σ = 129488138640. Its totient is φ = 97116103968.

The previous prime is 113302121299. The next prime is 113302121311. The reversal of 113302121303 is 303121203311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303121203311 = 53 ⋅5719267987.

It is a cyclic number.

It is not a de Polignac number, because 113302121303 - 2² = 113302121299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113302121323) 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, 8093008658 + ... + 8093008671.

It is an arithmetic number, because the mean of its divisors is an integer number (32372034660).

Almost surely, 2^113302121303 is an apocalyptic number.

113302121303 is a deficient number, since it is larger than the sum of its proper divisors (16186017337).

113302121303 is an equidigital number, since it uses as much as digits as its factorization.

113302121303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16186017336.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 113302121303 its reverse (303121203311), we get a palindrome (416423324614).

The spelling of 113302121303 in words is "one hundred thirteen billion, three hundred two million, one hundred twenty-one thousand, three hundred three".