111362112133 has 4 divisors (see below), whose sum is σ = 111484893760. Its totient is φ = 111239330508.

The previous prime is 111362112089. The next prime is 111362112139. The reversal of 111362112133 is 331211263111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 111362112133 - 2⁹ = 111362111621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111362112098 and 111362112107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111362112139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61389453 + ... + 61391266.

It is an arithmetic number, because the mean of its divisors is an integer number (27871223440).

Almost surely, 2^111362112133 is an apocalyptic number.

It is an amenable number.

111362112133 is a deficient number, since it is larger than the sum of its proper divisors (122781627).

111362112133 is an equidigital number, since it uses as much as digits as its factorization.

111362112133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122781626.

The product of its digits is 648, while the sum is 25.

Adding to 111362112133 its reverse (331211263111), we get a palindrome (442573375244).

The spelling of 111362112133 in words is "one hundred eleven billion, three hundred sixty-two million, one hundred twelve thousand, one hundred thirty-three".