120455133 has 4 divisors (see below), whose sum is σ = 160606848. Its totient is φ = 80303420.

The previous prime is 120455131. The next prime is 120455141. The reversal of 120455133 is 331554021.

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 120455133 - 2¹ = 120455131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120455131) 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, 20075853 + ... + 20075858.

It is an arithmetic number, because the mean of its divisors is an integer number (40151712).

Almost surely, 2^120455133 is an apocalyptic number.

It is an amenable number.

120455133 is a deficient number, since it is larger than the sum of its proper divisors (40151715).

120455133 is an equidigital number, since it uses as much as digits as its factorization.

120455133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40151714.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 120455133 is about 10975.2053739326. The cubic root of 120455133 is about 493.8652139828.

The spelling of 120455133 in words is "one hundred twenty million, four hundred fifty-five thousand, one hundred thirty-three".