120168133 has 4 divisors (see below), whose sum is σ = 120196800. Its totient is φ = 120139468.

The previous prime is 120168107. The next prime is 120168137. The reversal of 120168133 is 331861021.

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: 331861021 = 4409 ⋅75269.

It is a cyclic number.

It is not a de Polignac number, because 120168133 - 2²⁵ = 86613701 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120168098 and 120168107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120168137) 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, 6685 + ... + 16882.

It is an arithmetic number, because the mean of its divisors is an integer number (30049200).

Almost surely, 2^120168133 is an apocalyptic number.

It is an amenable number.

120168133 is a deficient number, since it is larger than the sum of its proper divisors (28667).

120168133 is an equidigital number, since it uses as much as digits as its factorization.

120168133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28666.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 120168133 is about 10962.1226502900. The cubic root of 120168133 is about 493.4726693817.

The spelling of 120168133 in words is "one hundred twenty million, one hundred sixty-eight thousand, one hundred thirty-three".