111333146133 has 16 divisors (see below), whose sum is σ = 168979954176. Its totient is φ = 64540953840.

The previous prime is 111333146129. The next prime is 111333146173. The reversal of 111333146133 is 331641333111.

It is not a de Polignac number, because 111333146133 - 2² = 111333146129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111333146133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111333146173) 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, 73341235 + ... + 73342752.

It is an arithmetic number, because the mean of its divisors is an integer number (10561247136).

Almost surely, 2^111333146133 is an apocalyptic number.

It is an amenable number.

111333146133 is a deficient number, since it is larger than the sum of its proper divisors (57646808043).

111333146133 is a wasteful number, since it uses less digits than its factorization.

111333146133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146684024.

The product of its digits is 5832, while the sum is 30.

Adding to 111333146133 its reverse (331641333111), we get a palindrome (442974479244).

The spelling of 111333146133 in words is "one hundred eleven billion, three hundred thirty-three million, one hundred forty-six thousand, one hundred thirty-three".