33112331121113 has 4 divisors (see below), whose sum is σ = 33112361815680. Its totient is φ = 33112300426548.

The previous prime is 33112331121091. The next prime is 33112331121119. The reversal of 33112331121113 is 31112113321133.

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 33112331121113 - 2⁶ = 33112331121049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33112331121119) 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, 13667873 + ... + 15907086.

It is an arithmetic number, because the mean of its divisors is an integer number (8278090453920).

Almost surely, 2^{33112331121113} is an apocalyptic number.

It is an amenable number.

33112331121113 is a deficient number, since it is larger than the sum of its proper divisors (30694567).

33112331121113 is a wasteful number, since it uses less digits than its factorization.

33112331121113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30694566.

The product of its digits is 972, while the sum is 26.

Adding to 33112331121113 its reverse (31112113321133), we get a palindrome (64224444442246).

The spelling of 33112331121113 in words is "thirty-three trillion, one hundred twelve billion, three hundred thirty-one million, one hundred twenty-one thousand, one hundred thirteen".