30113207 has 2 divisors, whose sum is σ = 30113208. Its totient is φ = 30113206.

The previous prime is 30113189. The next prime is 30113221. The reversal of 30113207 is 70231103.

It is a strong prime.

It is an emirp because it is prime and its reverse (70231103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30113207 - 2¹⁰ = 30112183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30113267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15056603 + 15056604.

It is an arithmetic number, because the mean of its divisors is an integer number (15056604).

Almost surely, 2^30113207 is an apocalyptic number.

30113207 is a deficient number, since it is larger than the sum of its proper divisors (1).

30113207 is an equidigital number, since it uses as much as digits as its factorization.

30113207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 30113207 is about 5487.5501820029. The cubic root of 30113207 is about 311.1136049639.

The spelling of 30113207 in words is "thirty million, one hundred thirteen thousand, two hundred seven".