33231303000113 has 4 divisors (see below), whose sum is σ = 33231353275428. Its totient is φ = 33231252724800.

The previous prime is 33231303000101. The next prime is 33231303000151. The reversal of 33231303000113 is 31100030313233.

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 9144291746209 + 24087011253904 = 3023953^2 + 4907852^2 .

It is a cyclic number.

It is not a de Polignac number, because 33231303000113 - 2⁴ = 33231303000097 is a prime.

It is a super-2 number, since 2×33231303000113² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33231303000713) 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, 24132788 + ... + 25472613.

It is an arithmetic number, because the mean of its divisors is an integer number (8307838318857).

Almost surely, 2^{33231303000113} is an apocalyptic number.

It is an amenable number.

33231303000113 is a deficient number, since it is larger than the sum of its proper divisors (50275315).

33231303000113 is an equidigital number, since it uses as much as digits as its factorization.

33231303000113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50275314.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 33231303000113 its reverse (31100030313233), we get a palindrome (64331333313346).

The spelling of 33231303000113 in words is "thirty-three trillion, two hundred thirty-one billion, three hundred three million, one hundred thirteen", and thus it is an aban number.