30042575111 has 2 divisors, whose sum is σ = 30042575112. Its totient is φ = 30042575110.

The previous prime is 30042575107. The next prime is 30042575113. The reversal of 30042575111 is 11157524003.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30042575111 - 2² = 30042575107 is a prime.

Together with 30042575113, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30042575113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15021287555 + 15021287556.

It is an arithmetic number, because the mean of its divisors is an integer number (15021287556).

Almost surely, 2^30042575111 is an apocalyptic number.

30042575111 is a deficient number, since it is larger than the sum of its proper divisors (1).

30042575111 is an equidigital number, since it uses as much as digits as its factorization.

30042575111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 29.

The spelling of 30042575111 in words is "thirty billion, forty-two million, five hundred seventy-five thousand, one hundred eleven".