30311039153 has 2 divisors, whose sum is σ = 30311039154. Its totient is φ = 30311039152.

The previous prime is 30311039149. The next prime is 30311039179. The reversal of 30311039153 is 35193011303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22334405809 + 7976633344 = 149447^2 + 89312^2 .

It is a cyclic number.

It is not a de Polignac number, because 30311039153 - 2² = 30311039149 is a prime.

It is not a weakly prime, because it can be changed into another prime (30311039953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15155519576 + 15155519577.

It is an arithmetic number, because the mean of its divisors is an integer number (15155519577).

Almost surely, 2^30311039153 is an apocalyptic number.

It is an amenable number.

30311039153 is a deficient number, since it is larger than the sum of its proper divisors (1).

30311039153 is an equidigital number, since it uses as much as digits as its factorization.

30311039153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3645, while the sum is 29.

The spelling of 30311039153 in words is "thirty billion, three hundred eleven million, thirty-nine thousand, one hundred fifty-three".