30332321053 has 2 divisors, whose sum is σ = 30332321054. Its totient is φ = 30332321052.

The previous prime is 30332321021. The next prime is 30332321141. The reversal of 30332321053 is 35012323303.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27517169689 + 2815151364 = 165883^2 + 53058^2 .

It is a cyclic number.

It is not a de Polignac number, because 30332321053 - 2⁵ = 30332321021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30372321053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15166160526 + 15166160527.

It is an arithmetic number, because the mean of its divisors is an integer number (15166160527).

Almost surely, 2^30332321053 is an apocalyptic number.

It is an amenable number.

30332321053 is a deficient number, since it is larger than the sum of its proper divisors (1).

30332321053 is an equidigital number, since it uses as much as digits as its factorization.

30332321053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 25.

Adding to 30332321053 its reverse (35012323303), we get a palindrome (65344644356).

The spelling of 30332321053 in words is "thirty billion, three hundred thirty-two million, three hundred twenty-one thousand, fifty-three".