30055306011197 has 2 divisors, whose sum is σ = 30055306011198. Its totient is φ = 30055306011196.

The previous prime is 30055306011119. The next prime is 30055306011209. The reversal of 30055306011197 is 79111060355003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23434225673881 + 6621080337316 = 4840891^2 + 2573146^2 .

It is a cyclic number.

It is not a de Polignac number, because 30055306011197 - 2²⁸ = 30055037575741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30055306013197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15027653005598 + 15027653005599.

It is an arithmetic number, because the mean of its divisors is an integer number (15027653005599).

Almost surely, 2^{30055306011197} is an apocalyptic number.

It is an amenable number.

30055306011197 is a deficient number, since it is larger than the sum of its proper divisors (1).

30055306011197 is an equidigital number, since it uses as much as digits as its factorization.

30055306011197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 85050, while the sum is 41.

The spelling of 30055306011197 in words is "thirty trillion, fifty-five billion, three hundred six million, eleven thousand, one hundred ninety-seven".