113111213021303 has 24 divisors (see below), whose sum is σ = 141756620215392. Its totient is φ = 88102851443712.

The previous prime is 113111213021291. The next prime is 113111213021351. The reversal of 113111213021303 is 303120312111311.

It is not a de Polignac number, because 113111213021303 - 2³⁰ = 113110139279479 is a prime.

It is a super-2 number, since 2×113111213021303² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113111213026303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 565009550 + ... + 565209707.

It is an arithmetic number, because the mean of its divisors is an integer number (5906525842308).

Almost surely, 2^{113111213021303} is an apocalyptic number.

113111213021303 is a deficient number, since it is larger than the sum of its proper divisors (28645407194089).

113111213021303 is a wasteful number, since it uses less digits than its factorization.

113111213021303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130219339 (or 1130219310 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 113111213021303 its reverse (303120312111311), we get a palindrome (416231525132614).

The spelling of 113111213021303 in words is "one hundred thirteen trillion, one hundred eleven billion, two hundred thirteen million, twenty-one thousand, three hundred three".