120063913 has 2 divisors, whose sum is σ = 120063914. Its totient is φ = 120063912.

The previous prime is 120063893. The next prime is 120063917. The reversal of 120063913 is 319360021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119858704 + 205209 = 10948^2 + 453^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120063913 is a prime.

It is not a weakly prime, because it can be changed into another prime (120063917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60031956 + 60031957.

It is an arithmetic number, because the mean of its divisors is an integer number (60031957).

Almost surely, 2^120063913 is an apocalyptic number.

It is an amenable number.

120063913 is a deficient number, since it is larger than the sum of its proper divisors (1).

120063913 is an equidigital number, since it uses as much as digits as its factorization.

120063913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 120063913 is about 10957.3679777582. The cubic root of 120063913 is about 493.3299676643.

The spelling of 120063913 in words is "one hundred twenty million, sixty-three thousand, nine hundred thirteen".