33300131022013 has 8 divisors (see below), whose sum is σ = 35304812678520. Its totient is φ = 31300543856640.

The previous prime is 33300131021987. The next prime is 33300131022023. The reversal of 33300131022013 is 31022013100333.

It can be written as a sum of positive squares in 4 ways, for example, as 5657752231609 + 27642378790404 = 2378603^2 + 5257602^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33300131022013 is a prime.

It is a super-2 number, since 2×33300131022013² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33300131022023) 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 7 ways as a sum of consecutive naturals, for example, 1273609318 + ... + 1273635463.

It is an arithmetic number, because the mean of its divisors is an integer number (4413101584815).

Almost surely, 2^{33300131022013} is an apocalyptic number.

It is an amenable number.

33300131022013 is a deficient number, since it is larger than the sum of its proper divisors (2004681656507).

33300131022013 is a wasteful number, since it uses less digits than its factorization.

33300131022013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2547245567.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 33300131022013 its reverse (31022013100333), we get a palindrome (64322144122346).

The spelling of 33300131022013 in words is "thirty-three trillion, three hundred billion, one hundred thirty-one million, twenty-two thousand, thirteen".