30113203139 has 2 divisors, whose sum is σ = 30113203140. Its totient is φ = 30113203138.

The previous prime is 30113203093. The next prime is 30113203157. The reversal of 30113203139 is 93130231103.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30113203139 is a prime.

It is not a weakly prime, because it can be changed into another prime (30113202139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15056601569 + 15056601570.

It is an arithmetic number, because the mean of its divisors is an integer number (15056601570).

Almost surely, 2^30113203139 is an apocalyptic number.

30113203139 is a deficient number, since it is larger than the sum of its proper divisors (1).

30113203139 is an equidigital number, since it uses as much as digits as its factorization.

30113203139 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 26.

The spelling of 30113203139 in words is "thirty billion, one hundred thirteen million, two hundred three thousand, one hundred thirty-nine".