111052231433 has 16 divisors (see below), whose sum is σ = 130792378752. Its totient is φ = 92958240000.

The previous prime is 111052231429. The next prime is 111052231441. The reversal of 111052231433 is 334132250111.

It is a cyclic number.

It is not a de Polignac number, because 111052231433 - 2² = 111052231429 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111052231733) 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, 910973 + ... + 1025658.

It is an arithmetic number, because the mean of its divisors is an integer number (8174523672).

Almost surely, 2^111052231433 is an apocalyptic number.

111052231433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

111052231433 is a deficient number, since it is larger than the sum of its proper divisors (19740147319).

111052231433 is a wasteful number, since it uses less digits than its factorization.

111052231433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937056.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 111052231433 its reverse (334132250111), we get a palindrome (445184481544).

The spelling of 111052231433 in words is "one hundred eleven billion, fifty-two million, two hundred thirty-one thousand, four hundred thirty-three".