120551370 has 16 divisors (see below), whose sum is σ = 289323360. Its totient is φ = 32147024.

The previous prime is 120551339. The next prime is 120551383. The reversal of 120551370 is 73155021.

It is a self number, because there is not a number n which added to its sum of digits gives 120551370.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2009160 + ... + 2009219.

It is an arithmetic number, because the mean of its divisors is an integer number (18082710).

Almost surely, 2^120551370 is an apocalyptic number.

120551370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120551370 is an abundant number, since it is smaller than the sum of its proper divisors (168771990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120551370 is a wasteful number, since it uses less digits than its factorization.

120551370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4018389.

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 120551370 is about 10979.5887901141. The cubic root of 120551370 is about 493.9967026503.

The spelling of 120551370 in words is "one hundred twenty million, five hundred fifty-one thousand, three hundred seventy".