120122133 has 4 divisors (see below), whose sum is σ = 160162848. Its totient is φ = 80081420.

The previous prime is 120122111. The next prime is 120122203. The reversal of 120122133 is 331221021.

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: 331221021 = 3 ⋅110407007.

It is a cyclic number.

It is not a de Polignac number, because 120122133 - 2⁸ = 120121877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120122533) 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, 20020353 + ... + 20020358.

It is an arithmetic number, because the mean of its divisors is an integer number (40040712).

Almost surely, 2^120122133 is an apocalyptic number.

It is an amenable number.

120122133 is a deficient number, since it is larger than the sum of its proper divisors (40040715).

120122133 is an equidigital number, since it uses as much as digits as its factorization.

120122133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40040714.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 120122133 is about 10960.0243156665. The cubic root of 120122133 is about 493.4096947274.

Adding to 120122133 its reverse (331221021), we get a palindrome (451343154).

The spelling of 120122133 in words is "one hundred twenty million, one hundred twenty-two thousand, one hundred thirty-three".