120725106 has 8 divisors (see below), whose sum is σ = 241450224. Its totient is φ = 40241700.

The previous prime is 120725081. The next prime is 120725113. The reversal of 120725106 is 601527021.

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

120725106 is an admirable number.

It is a super-2 number, since 2×120725106² = 29149102437422472, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 10060420 + ... + 10060431.

It is an arithmetic number, because the mean of its divisors is an integer number (30181278).

Almost surely, 2^120725106 is an apocalyptic number.

120725106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

120725106 is a wasteful number, since it uses less digits than its factorization.

120725106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20120856.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 120725106 is about 10987.4977133103. The cubic root of 120725106 is about 494.2339011558.

The spelling of 120725106 in words is "one hundred twenty million, seven hundred twenty-five thousand, one hundred six".