30332013133 has 2 divisors, whose sum is σ = 30332013134. Its totient is φ = 30332013132.

The previous prime is 30332013113. The next prime is 30332013157. The reversal of 30332013133 is 33131023303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21387015049 + 8944998084 = 146243^2 + 94578^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30332013133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30332013113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15166006566 + 15166006567.

It is an arithmetic number, because the mean of its divisors is an integer number (15166006567).

Almost surely, 2^30332013133 is an apocalyptic number.

It is an amenable number.

30332013133 is a deficient number, since it is larger than the sum of its proper divisors (1).

30332013133 is an equidigital number, since it uses as much as digits as its factorization.

30332013133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 30332013133 its reverse (33131023303), we get a palindrome (63463036436).

The spelling of 30332013133 in words is "thirty billion, three hundred thirty-two million, thirteen thousand, one hundred thirty-three".