120431201 has 4 divisors (see below), whose sum is σ = 131379504. Its totient is φ = 109482900.

The previous prime is 120431173. The next prime is 120431203. The reversal of 120431201 is 102134021.

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 a cyclic number.

It is not a de Polignac number, because 120431201 - 2⁶ = 120431137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120431203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5474135 + ... + 5474156.

It is an arithmetic number, because the mean of its divisors is an integer number (32844876).

Almost surely, 2^120431201 is an apocalyptic number.

120431201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120431201 is a deficient number, since it is larger than the sum of its proper divisors (10948303).

120431201 is a wasteful number, since it uses less digits than its factorization.

120431201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10948302.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 120431201 is about 10974.1150440480. The cubic root of 120431201 is about 493.8325048049.

Adding to 120431201 its reverse (102134021), we get a palindrome (222565222).

The spelling of 120431201 in words is "one hundred twenty million, four hundred thirty-one thousand, two hundred one".