120153154 has 32 divisors (see below), whose sum is σ = 200620800. Its totient is φ = 53514240.

The previous prime is 120153151. The next prime is 120153167. The reversal of 120153154 is 451351021.

It is a happy number.

It is a super-2 number, since 2×120153154² = 28873560832295432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (120153151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446532 + ... + 446800.

It is an arithmetic number, because the mean of its divisors is an integer number (6269400).

Almost surely, 2^120153154 is an apocalyptic number.

120153154 is a deficient number, since it is larger than the sum of its proper divisors (80467646).

120153154 is a wasteful number, since it uses less digits than its factorization.

120153154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 120153154 is about 10961.4394127779. The cubic root of 120153154 is about 493.4521646825.

The spelling of 120153154 in words is "one hundred twenty million, one hundred fifty-three thousand, one hundred fifty-four".