30321543013051 has 2 divisors, whose sum is σ = 30321543013052. Its totient is φ = 30321543013050.

The previous prime is 30321543013019. The next prime is 30321543013061. The reversal of 30321543013051 is 15031034512303.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30321543013051 - 2⁵ = 30321543013019 is a prime.

It is not a weakly prime, because it can be changed into another prime (30321543013061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15160771506525 + 15160771506526.

It is an arithmetic number, because the mean of its divisors is an integer number (15160771506526).

Almost surely, 2^{30321543013051} is an apocalyptic number.

30321543013051 is a deficient number, since it is larger than the sum of its proper divisors (1).

30321543013051 is an equidigital number, since it uses as much as digits as its factorization.

30321543013051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 30321543013051 its reverse (15031034512303), we get a palindrome (45352577525354).

The spelling of 30321543013051 in words is "thirty trillion, three hundred twenty-one billion, five hundred forty-three million, thirteen thousand, fifty-one".