30120402359 has 2 divisors, whose sum is σ = 30120402360. Its totient is φ = 30120402358.

The previous prime is 30120402317. The next prime is 30120402383. The reversal of 30120402359 is 95320402103.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30120402359 - 2¹² = 30120398263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30120402259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15060201179 + 15060201180.

It is an arithmetic number, because the mean of its divisors is an integer number (15060201180).

Almost surely, 2^30120402359 is an apocalyptic number.

30120402359 is a deficient number, since it is larger than the sum of its proper divisors (1).

30120402359 is an equidigital number, since it uses as much as digits as its factorization.

30120402359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 30120402359 in words is "thirty billion, one hundred twenty million, four hundred two thousand, three hundred fifty-nine".