20130030959 has 2 divisors, whose sum is σ = 20130030960. Its totient is φ = 20130030958.

The previous prime is 20130030953. The next prime is 20130030961. The reversal of 20130030959 is 95903003102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20130030959 - 2²⁰ = 20128982383 is a prime.

Together with 20130030961, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20130030953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10065015479 + 10065015480.

It is an arithmetic number, because the mean of its divisors is an integer number (10065015480).

Almost surely, 2^20130030959 is an apocalyptic number.

20130030959 is a deficient number, since it is larger than the sum of its proper divisors (1).

20130030959 is an equidigital number, since it uses as much as digits as its factorization.

20130030959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7290, while the sum is 32.

The spelling of 20130030959 in words is "twenty billion, one hundred thirty million, thirty thousand, nine hundred fifty-nine".