30012031199 has 2 divisors, whose sum is σ = 30012031200. Its totient is φ = 30012031198.

The previous prime is 30012031117. The next prime is 30012031213. The reversal of 30012031199 is 99113021003.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30012031199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30012031099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15006015599 + 15006015600.

It is an arithmetic number, because the mean of its divisors is an integer number (15006015600).

Almost surely, 2^30012031199 is an apocalyptic number.

30012031199 is a deficient number, since it is larger than the sum of its proper divisors (1).

30012031199 is an equidigital number, since it uses as much as digits as its factorization.

30012031199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 29.

The spelling of 30012031199 in words is "thirty billion, twelve million, thirty-one thousand, one hundred ninety-nine".