120412559 has 2 divisors, whose sum is σ = 120412560. Its totient is φ = 120412558.

The previous prime is 120412489. The next prime is 120412561. The reversal of 120412559 is 955214021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120412559 - 2²⁰ = 119363983 is a prime.

Together with 120412561, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120411559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60206279 + 60206280.

It is an arithmetic number, because the mean of its divisors is an integer number (60206280).

Almost surely, 2^120412559 is an apocalyptic number.

120412559 is a deficient number, since it is larger than the sum of its proper divisors (1).

120412559 is an equidigital number, since it uses as much as digits as its factorization.

120412559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 120412559 is about 10973.2656488395. The cubic root of 120412559 is about 493.8070227578.

The spelling of 120412559 in words is "one hundred twenty million, four hundred twelve thousand, five hundred fifty-nine".