120654231 has 8 divisors (see below), whose sum is σ = 161635584. Its totient is φ = 80054520.

The previous prime is 120654221. The next prime is 120654241. The reversal of 120654231 is 132456021.

It is an interprime number because it is at equal distance from previous prime (120654221) and next prime (120654241).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120654231 - 2⁶ = 120654167 is a prime.

It is a super-2 number, since 2×120654231² = 29114886916402722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120654211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94671 + ... + 95936.

It is an arithmetic number, because the mean of its divisors is an integer number (20204448).

Almost surely, 2^120654231 is an apocalyptic number.

120654231 is a deficient number, since it is larger than the sum of its proper divisors (40981353).

120654231 is a wasteful number, since it uses less digits than its factorization.

120654231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190821.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 120654231 is about 10984.2719831585. The cubic root of 120654231 is about 494.1371643460.

The spelling of 120654231 in words is "one hundred twenty million, six hundred fifty-four thousand, two hundred thirty-one".