30211320199 has 2 divisors, whose sum is σ = 30211320200. Its totient is φ = 30211320198.

The previous prime is 30211320091. The next prime is 30211320221. The reversal of 30211320199 is 99102311203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30211320199 - 2⁹ = 30211319687 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30211320199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30211320499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15105660099 + 15105660100.

It is an arithmetic number, because the mean of its divisors is an integer number (15105660100).

Almost surely, 2^30211320199 is an apocalyptic number.

30211320199 is a deficient number, since it is larger than the sum of its proper divisors (1).

30211320199 is an equidigital number, since it uses as much as digits as its factorization.

30211320199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 31.

The spelling of 30211320199 in words is "thirty billion, two hundred eleven million, three hundred twenty thousand, one hundred ninety-nine".