30324431023013 has 2 divisors, whose sum is σ = 30324431023014. Its totient is φ = 30324431023012.

The previous prime is 30324431022959. The next prime is 30324431023021. The reversal of 30324431023013 is 31032013442303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15829910457124 + 14494520565889 = 3978682^2 + 3807167^2 .

It is a cyclic number.

It is not a de Polignac number, because 30324431023013 - 2⁴⁰ = 29224919395237 is a prime.

It is a super-2 number, since 2×30324431023013² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30324431026013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15162215511506 + 15162215511507.

It is an arithmetic number, because the mean of its divisors is an integer number (15162215511507).

Almost surely, 2^{30324431023013} is an apocalyptic number.

It is an amenable number.

30324431023013 is a deficient number, since it is larger than the sum of its proper divisors (1).

30324431023013 is an equidigital number, since it uses as much as digits as its factorization.

30324431023013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 30324431023013 its reverse (31032013442303), we get a palindrome (61356444465316).

The spelling of 30324431023013 in words is "thirty trillion, three hundred twenty-four billion, four hundred thirty-one million, twenty-three thousand, thirteen".