120075403 has 8 divisors (see below), whose sum is σ = 145301472. Its totient is φ = 96867456.

The previous prime is 120075401. The next prime is 120075407. The reversal of 120075403 is 304570021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120075403 - 2¹ = 120075401 is a prime.

It is a super-2 number, since 2×120075403² = 28836204811224818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120075401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504400 + ... + 504637.

It is an arithmetic number, because the mean of its divisors is an integer number (18162684).

Almost surely, 2^120075403 is an apocalyptic number.

120075403 is a deficient number, since it is larger than the sum of its proper divisors (25226069).

120075403 is a wasteful number, since it uses less digits than its factorization.

120075403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009061.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 120075403 is about 10957.8922699578. The cubic root of 120075403 is about 493.3457042288.

The spelling of 120075403 in words is "one hundred twenty million, seventy-five thousand, four hundred three".