30523113967 has 2 divisors, whose sum is σ = 30523113968. Its totient is φ = 30523113966.

The previous prime is 30523113941. The next prime is 30523114001. The reversal of 30523113967 is 76931132503.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30523113967 - 2¹¹ = 30523111919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30523113917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15261556983 + 15261556984.

It is an arithmetic number, because the mean of its divisors is an integer number (15261556984).

Almost surely, 2^30523113967 is an apocalyptic number.

30523113967 is a deficient number, since it is larger than the sum of its proper divisors (1).

30523113967 is an equidigital number, since it uses as much as digits as its factorization.

30523113967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102060, while the sum is 40.

The spelling of 30523113967 in words is "thirty billion, five hundred twenty-three million, one hundred thirteen thousand, nine hundred sixty-seven".