33031232030113 has 8 divisors (see below), whose sum is σ = 33655091125608. Its totient is φ = 32407396205184.

The previous prime is 33031232030089. The next prime is 33031232030141. The reversal of 33031232030113 is 31103023213033.

It can be written as a sum of positive squares in 4 ways, for example, as 17156561634304 + 15874670395809 = 4142048^2 + 3984303^2 .

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-33031232030113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33031232030143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2938620 + ... + 8642797.

It is an arithmetic number, because the mean of its divisors is an integer number (4206886390701).

Almost surely, 2^{33031232030113} is an apocalyptic number.

It is an amenable number.

33031232030113 is a deficient number, since it is larger than the sum of its proper divisors (623859095495).

33031232030113 is a wasteful number, since it uses less digits than its factorization.

33031232030113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11635283.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 33031232030113 its reverse (31103023213033), we get a palindrome (64134255243146).

The spelling of 33031232030113 in words is "thirty-three trillion, thirty-one billion, two hundred thirty-two million, thirty thousand, one hundred thirteen".