120103897 has 2 divisors, whose sum is σ = 120103898. Its totient is φ = 120103896.

The previous prime is 120103873. The next prime is 120103903. The reversal of 120103897 is 798301021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103652761 + 16451136 = 10181^2 + 4056^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120103897 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120109897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60051948 + 60051949.

It is an arithmetic number, because the mean of its divisors is an integer number (60051949).

Almost surely, 2^120103897 is an apocalyptic number.

It is an amenable number.

120103897 is a deficient number, since it is larger than the sum of its proper divisors (1).

120103897 is an equidigital number, since it uses as much as digits as its factorization.

120103897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 120103897 is about 10959.1923516288. The cubic root of 120103897 is about 493.3847249340.

The spelling of 120103897 in words is "one hundred twenty million, one hundred three thousand, eight hundred ninety-seven".