111413142113 has 16 divisors (see below), whose sum is σ = 137246753280. Its totient is φ = 88072059456.

The previous prime is 111413142109. The next prime is 111413142143. The reversal of 111413142113 is 311241314111.

It is a cyclic number.

It is not a de Polignac number, because 111413142113 - 2² = 111413142109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111413142143) 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 15 ways as a sum of consecutive naturals, for example, 446393 + ... + 649686.

It is an arithmetic number, because the mean of its divisors is an integer number (8577922080).

Almost surely, 2^111413142113 is an apocalyptic number.

111413142113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

111413142113 is a deficient number, since it is larger than the sum of its proper divisors (25833611167).

111413142113 is a wasteful number, since it uses less digits than its factorization.

111413142113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097216.

The product of its digits is 288, while the sum is 23.

Adding to 111413142113 its reverse (311241314111), we get a palindrome (422654456224).

The spelling of 111413142113 in words is "one hundred eleven billion, four hundred thirteen million, one hundred forty-two thousand, one hundred thirteen".