30202112115937 has 2 divisors, whose sum is σ = 30202112115938. Its totient is φ = 30202112115936.

The previous prime is 30202112115887. The next prime is 30202112115977. The reversal of 30202112115937 is 73951121120203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26331276222801 + 3870835893136 = 5131401^2 + 1967444^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30202112115937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30202112115896 and 30202112115905.

It is not a weakly prime, because it can be changed into another prime (30202112115977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15101056057968 + 15101056057969.

It is an arithmetic number, because the mean of its divisors is an integer number (15101056057969).

Almost surely, 2^{30202112115937} is an apocalyptic number.

It is an amenable number.

30202112115937 is a deficient number, since it is larger than the sum of its proper divisors (1).

30202112115937 is an equidigital number, since it uses as much as digits as its factorization.

30202112115937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 37.

The spelling of 30202112115937 in words is "thirty trillion, two hundred two billion, one hundred twelve million, one hundred fifteen thousand, nine hundred thirty-seven".