120363403 has 4 divisors (see below), whose sum is σ = 120405528. Its totient is φ = 120321280.

The previous prime is 120363401. The next prime is 120363409. The reversal of 120363403 is 304363021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120363403 - 2¹ = 120363401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120363401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16438 + ... + 22603.

It is an arithmetic number, because the mean of its divisors is an integer number (30101382).

Almost surely, 2^120363403 is an apocalyptic number.

120363403 is a deficient number, since it is larger than the sum of its proper divisors (42125).

120363403 is an equidigital number, since it uses as much as digits as its factorization.

120363403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42124.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 120363403 is about 10971.0256129498. The cubic root of 120363403 is about 493.7398180243.

The spelling of 120363403 in words is "one hundred twenty million, three hundred sixty-three thousand, four hundred three".