120455401 has 8 divisors (see below), whose sum is σ = 132570144. Its totient is φ = 108534720.

The previous prime is 120455381. The next prime is 120455411. The reversal of 120455401 is 104554021.

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

It is a cyclic number.

It is not a de Polignac number, because 120455401 - 2⁵ = 120455369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120455411) 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, 47211 + ... + 49696.

It is an arithmetic number, because the mean of its divisors is an integer number (16571268).

Almost surely, 2^120455401 is an apocalyptic number.

120455401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120455401 is a deficient number, since it is larger than the sum of its proper divisors (12114743).

120455401 is a wasteful number, since it uses less digits than its factorization.

120455401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97031.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 120455401 is about 10975.2175832646. The cubic root of 120455401 is about 493.8655802486.

It can be divided in two parts, 1 and 20455401, that added together give a palindrome (20455402).

The spelling of 120455401 in words is "one hundred twenty million, four hundred fifty-five thousand, four hundred one".