111403424304111 has 32 divisors (see below), whose sum is σ = 163853987581440. Its totient is φ = 67012079169024.

The previous prime is 111403424304043. The next prime is 111403424304119.

111403424304111 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 111403424304111 - 2²⁷ = 111403290086383 is a prime.

It is a super-2 number, since 2×111403424304111² (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 (111403424304119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182046286 + ... + 182657211.

It is an arithmetic number, because the mean of its divisors is an integer number (5120437111920).

Almost surely, 2^{111403424304111} is an apocalyptic number.

111403424304111 is a deficient number, since it is larger than the sum of its proper divisors (52450563277329).

111403424304111 is a wasteful number, since it uses less digits than its factorization.

111403424304111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364703775.

The product of its (nonzero) digits is 4608, while the sum is 30.

The spelling of 111403424304111 in words is "one hundred eleven trillion, four hundred three billion, four hundred twenty-four million, three hundred four thousand, one hundred eleven".