120156153 has 32 divisors (see below), whose sum is σ = 185738112. Its totient is φ = 68428800.

The previous prime is 120156151. The next prime is 120156161. The reversal of 120156153 is 351651021.

It is not a de Polignac number, because 120156153 - 2¹ = 120156151 is a prime.

It is a super-2 number, since 2×120156153² = 28875002207518818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120156151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38958 + ... + 41928.

It is an arithmetic number, because the mean of its divisors is an integer number (5804316).

Almost surely, 2^120156153 is an apocalyptic number.

120156153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

120156153 is a deficient number, since it is larger than the sum of its proper divisors (65581959).

120156153 is a wasteful number, since it uses less digits than its factorization.

120156153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3065.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 120156153 is about 10961.5762096516. The cubic root of 120156153 is about 493.4562701392.

The spelling of 120156153 in words is "one hundred twenty million, one hundred fifty-six thousand, one hundred fifty-three".