120147056 has 20 divisors (see below), whose sum is σ = 238463904. Its totient is φ = 58608000.

The previous prime is 120147047. The next prime is 120147061. The reversal of 120147056 is 650741021.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

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, 90920 + ... + 92231.

Almost surely, 2^120147056 is an apocalyptic number.

120147056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

120147056 is a deficient number, since it is larger than the sum of its proper divisors (118316848).

120147056 is a wasteful number, since it uses less digits than its factorization.

120147056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183200 (or 183194 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 120147056 is about 10961.1612523491. The cubic root of 120147056 is about 493.4438166641.

Adding to 120147056 its reverse (650741021), we get a palindrome (770888077).

The spelling of 120147056 in words is "one hundred twenty million, one hundred forty-seven thousand, fifty-six".