120326432255 has 4 divisors (see below), whose sum is σ = 144391718712. Its totient is φ = 96261145800.

The previous prime is 120326432231. The next prime is 120326432287. The reversal of 120326432255 is 552234623021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 552234623021 = 19 ⋅29064980159.

It is not a de Polignac number, because 120326432255 - 2¹⁰ = 120326431231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12032643221 + ... + 12032643230.

It is an arithmetic number, because the mean of its divisors is an integer number (36097929678).

Almost surely, 2^120326432255 is an apocalyptic number.

120326432255 is a deficient number, since it is larger than the sum of its proper divisors (24065286457).

120326432255 is an equidigital number, since it uses as much as digits as its factorization.

120326432255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24065286456.

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 120326432255 in words is "one hundred twenty billion, three hundred twenty-six million, four hundred thirty-two thousand, two hundred fifty-five".