33055033013 has 2 divisors, whose sum is σ = 33055033014. Its totient is φ = 33055033012.

The previous prime is 33055033009. The next prime is 33055033043. The reversal of 33055033013 is 31033055033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19916830129 + 13138202884 = 141127^2 + 114622^2 .

It is a cyclic number.

It is not a de Polignac number, because 33055033013 - 2² = 33055033009 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33055033003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16527516506 + 16527516507.

It is an arithmetic number, because the mean of its divisors is an integer number (16527516507).

Almost surely, 2^33055033013 is an apocalyptic number.

It is an amenable number.

33055033013 is a deficient number, since it is larger than the sum of its proper divisors (1).

33055033013 is an equidigital number, since it uses as much as digits as its factorization.

33055033013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6075, while the sum is 26.

Adding to 33055033013 its reverse (31033055033), we get a palindrome (64088088046).

The spelling of 33055033013 in words is "thirty-three billion, fifty-five million, thirty-three thousand, thirteen".