30230009987 has 2 divisors, whose sum is σ = 30230009988. Its totient is φ = 30230009986.

The previous prime is 30230009981. The next prime is 30230010007. The reversal of 30230009987 is 78990003203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30230009987 - 2²⁶ = 30162901123 is a prime.

It is not a weakly prime, because it can be changed into another prime (30230009981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115004993 + 15115004994.

It is an arithmetic number, because the mean of its divisors is an integer number (15115004994).

Almost surely, 2^30230009987 is an apocalyptic number.

30230009987 is a deficient number, since it is larger than the sum of its proper divisors (1).

30230009987 is an equidigital number, since it uses as much as digits as its factorization.

30230009987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 41.

The spelling of 30230009987 in words is "thirty billion, two hundred thirty million, nine thousand, nine hundred eighty-seven".