33113012313113 has 4 divisors (see below), whose sum is σ = 34254840323940. Its totient is φ = 31971184302288.

The previous prime is 33113012313107. The next prime is 33113012313133. The reversal of 33113012313113 is 31131321031133.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17281621751689 + 15831390561424 = 4157117^2 + 3978868^2 .

It is a cyclic number.

It is not a de Polignac number, because 33113012313113 - 2⁴ = 33113012313097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33113012313133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570914005370 + ... + 570914005427.

It is an arithmetic number, because the mean of its divisors is an integer number (8563710080985).

Almost surely, 2^{33113012313113} is an apocalyptic number.

It is an amenable number.

33113012313113 is a deficient number, since it is larger than the sum of its proper divisors (1141828010827).

33113012313113 is a wasteful number, since it uses less digits than its factorization.

33113012313113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141828010826.

The product of its (nonzero) digits is 1458, while the sum is 26.

Adding to 33113012313113 its reverse (31131321031133), we get a palindrome (64244333344246).

The spelling of 33113012313113 in words is "thirty-three trillion, one hundred thirteen billion, twelve million, three hundred thirteen thousand, one hundred thirteen".