120556082 has 4 divisors (see below), whose sum is σ = 180834126. Its totient is φ = 60278040.

The previous prime is 120556067. The next prime is 120556091. The reversal of 120556082 is 280655021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 280655021 = 1259 ⋅222919.

It can be written as a sum of positive squares in only one way, i.e., 77246521 + 43309561 = 8789^2 + 6581^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30139019 + ... + 30139022.

Almost surely, 2^120556082 is an apocalyptic number.

120556082 is a deficient number, since it is larger than the sum of its proper divisors (60278044).

120556082 is an equidigital number, since it uses as much as digits as its factorization.

120556082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60278043.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 120556082 is about 10979.8033680025. The cubic root of 120556082 is about 494.0031388612.

The spelling of 120556082 in words is "one hundred twenty million, five hundred fifty-six thousand, eighty-two".