113934439311 has 40 divisors (see below), whose sum is σ = 193331921664. Its totient is φ = 59186680560.

The previous prime is 113934439309. The next prime is 113934439321.

113934439311 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 113934439311 - 2¹ = 113934439309 is a prime.

It is a super-2 number, since 2×113934439311² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113934439321) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 639751 + ... + 798216.

Almost surely, 2^113934439311 is an apocalyptic number.

113934439311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

113934439311 is a deficient number, since it is larger than the sum of its proper divisors (79397482353).

113934439311 is an equidigital number, since it uses as much as digits as its factorization.

113934439311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438009 (or 1437988 counting only the distinct ones).

The product of its digits is 104976, while the sum is 42.

The spelling of 113934439311 in words is "one hundred thirteen billion, nine hundred thirty-four million, four hundred thirty-nine thousand, three hundred eleven".