111314030431 has 16 divisors (see below), whose sum is σ = 119818947168. Its totient is φ = 103027276800.

The previous prime is 111314030417. The next prime is 111314030441. The reversal of 111314030431 is 134030413111.

It is a cyclic number.

It is not a de Polignac number, because 111314030431 - 2⁹ = 111314029919 is a prime.

It is a super-2 number, since 2×111314030431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111314030441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7295971 + ... + 7311211.

It is an arithmetic number, because the mean of its divisors is an integer number (7488684198).

Almost surely, 2^111314030431 is an apocalyptic number.

111314030431 is a deficient number, since it is larger than the sum of its proper divisors (8504916737).

111314030431 is a wasteful number, since it uses less digits than its factorization.

111314030431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22362.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 111314030431 its reverse (134030413111), we get a palindrome (245344443542).

The spelling of 111314030431 in words is "one hundred eleven billion, three hundred fourteen million, thirty thousand, four hundred thirty-one".