30232012039 has 2 divisors, whose sum is σ = 30232012040. Its totient is φ = 30232012038.

The previous prime is 30232012037. The next prime is 30232012073. The reversal of 30232012039 is 93021023203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30232012039 - 2¹ = 30232012037 is a prime.

Together with 30232012037, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30232012037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15116006019 + 15116006020.

It is an arithmetic number, because the mean of its divisors is an integer number (15116006020).

Almost surely, 2^30232012039 is an apocalyptic number.

30232012039 is a deficient number, since it is larger than the sum of its proper divisors (1).

30232012039 is an equidigital number, since it uses as much as digits as its factorization.

30232012039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

The spelling of 30232012039 in words is "thirty billion, two hundred thirty-two million, twelve thousand, thirty-nine".