103245200939 has 2 divisors, whose sum is σ = 103245200940. Its totient is φ = 103245200938.

The previous prime is 103245200923. The next prime is 103245200957. The reversal of 103245200939 is 939002542301.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103245200939 - 2⁴ = 103245200923 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (103245200239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51622600469 + 51622600470.

It is an arithmetic number, because the mean of its divisors is an integer number (51622600470).

Almost surely, 2^103245200939 is an apocalyptic number.

103245200939 is a deficient number, since it is larger than the sum of its proper divisors (1).

103245200939 is an equidigital number, since it uses as much as digits as its factorization.

103245200939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 38.

The spelling of 103245200939 in words is "one hundred three billion, two hundred forty-five million, two hundred thousand, nine hundred thirty-nine".