30314203903 has 2 divisors, whose sum is σ = 30314203904. Its totient is φ = 30314203902.

The previous prime is 30314203897. The next prime is 30314203963. The reversal of 30314203903 is 30930241303.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30314203903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30314203963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15157101951 + 15157101952.

It is an arithmetic number, because the mean of its divisors is an integer number (15157101952).

Almost surely, 2^30314203903 is an apocalyptic number.

30314203903 is a deficient number, since it is larger than the sum of its proper divisors (1).

30314203903 is an equidigital number, since it uses as much as digits as its factorization.

30314203903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 28.

The spelling of 30314203903 in words is "thirty billion, three hundred fourteen million, two hundred three thousand, nine hundred three".