120654153 has 6 divisors (see below), whose sum is σ = 174278234. Its totient is φ = 80436096.

The previous prime is 120654137. The next prime is 120654167. The reversal of 120654153 is 351456021.

120654153 is a `hidden beast` number, since 1 + 2 + 0 + 654 + 1 + 5 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 114318864 + 6335289 = 10692^2 + 2517^2 .

It is not a de Polignac number, because 120654153 - 2⁴ = 120654137 is a prime.

It is a super-2 number, since 2×120654153² = 29114849272294818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120654133) 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 5 ways as a sum of consecutive naturals, for example, 6703000 + ... + 6703017.

Almost surely, 2^120654153 is an apocalyptic number.

It is an amenable number.

120654153 is a deficient number, since it is larger than the sum of its proper divisors (53624081).

120654153 is a wasteful number, since it uses less digits than its factorization.

120654153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13406023 (or 13406020 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 120654153 is about 10984.2684326267. The cubic root of 120654153 is about 494.1370578634.

The spelling of 120654153 in words is "one hundred twenty million, six hundred fifty-four thousand, one hundred fifty-three".