120042201 has 4 divisors (see below), whose sum is σ = 160056272. Its totient is φ = 80028132.

The previous prime is 120042193. The next prime is 120042203. The reversal of 120042201 is 102240021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 120042201 - 2³ = 120042193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120042203) 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, 20007031 + ... + 20007036.

It is an arithmetic number, because the mean of its divisors is an integer number (40014068).

Almost surely, 2^120042201 is an apocalyptic number.

It is an amenable number.

120042201 is a deficient number, since it is larger than the sum of its proper divisors (40014071).

120042201 is an equidigital number, since it uses as much as digits as its factorization.

120042201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40014070.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 120042201 is about 10956.3771840878. The cubic root of 120042201 is about 493.3002284315.

Adding to 120042201 its reverse (102240021), we get a palindrome (222282222).

The spelling of 120042201 in words is "one hundred twenty million, forty-two thousand, two hundred one".