33012132013 has 8 divisors (see below), whose sum is σ = 37781976960. Its totient is φ = 28255743600.

The previous prime is 33012132007. The next prime is 33012132029. The reversal of 33012132013 is 31023121033.

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

It is a de Polignac number, because none of the positive numbers 2^k-33012132013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33012132053) 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, 3358873 + ... + 3368686.

It is an arithmetic number, because the mean of its divisors is an integer number (4722747120).

Almost surely, 2^33012132013 is an apocalyptic number.

It is an amenable number.

33012132013 is a deficient number, since it is larger than the sum of its proper divisors (4769844947).

33012132013 is an equidigital number, since it uses as much as digits as its factorization.

33012132013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6728267.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 33012132013 its reverse (31023121033), we get a palindrome (64035253046).

It can be divided in two parts, 33012 and 132013, that added together give a triangular number (165025 = T₅₇₄).

The spelling of 33012132013 in words is "thirty-three billion, twelve million, one hundred thirty-two thousand, thirteen".