120363563 has 2 divisors, whose sum is σ = 120363564. Its totient is φ = 120363562.

The previous prime is 120363547. The next prime is 120363571. The reversal of 120363563 is 365363021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120363563 - 2⁴ = 120363547 is a prime.

It is not a weakly prime, because it can be changed into another prime (120363533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60181781 + 60181782.

It is an arithmetic number, because the mean of its divisors is an integer number (60181782).

Almost surely, 2^120363563 is an apocalyptic number.

120363563 is a deficient number, since it is larger than the sum of its proper divisors (1).

120363563 is an equidigital number, since it uses as much as digits as its factorization.

120363563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 120363563 is about 10971.0329048818. The cubic root of 120363563 is about 493.7400368016.

The spelling of 120363563 in words is "one hundred twenty million, three hundred sixty-three thousand, five hundred sixty-three".