120442201 has 4 divisors (see below), whose sum is σ = 131391504. Its totient is φ = 109492900.

The previous prime is 120442181. The next prime is 120442207. The reversal of 120442201 is 102244021.

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, and also an emirpimes, since its reverse is a distinct semiprime: 102244021 = 11 ⋅9294911.

It is not a de Polignac number, because 120442201 - 2¹³ = 120434009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120442207) 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, 5474635 + ... + 5474656.

It is an arithmetic number, because the mean of its divisors is an integer number (32847876).

Almost surely, 2^120442201 is an apocalyptic number.

120442201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120442201 is a deficient number, since it is larger than the sum of its proper divisors (10949303).

120442201 is a wasteful number, since it uses less digits than its factorization.

120442201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10949302.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 120442201 is about 10974.6162119684. The cubic root of 120442201 is about 493.8475396467.

Adding to 120442201 its reverse (102244021), we get a palindrome (222686222).

The spelling of 120442201 in words is "one hundred twenty million, four hundred forty-two thousand, two hundred one".