120161206 has 32 divisors (see below), whose sum is σ = 208408320. Its totient is φ = 51386400.

The previous prime is 120161183. The next prime is 120161213. The reversal of 120161206 is 602161021.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64711 + ... + 66541.

It is an arithmetic number, because the mean of its divisors is an integer number (6512760).

Almost surely, 2^120161206 is an apocalyptic number.

120161206 is a deficient number, since it is larger than the sum of its proper divisors (88247114).

120161206 is a wasteful number, since it uses less digits than its factorization.

120161206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 120161206 is about 10961.8066941540. The cubic root of 120161206 is about 493.4631872481.

The spelling of 120161206 in words is "one hundred twenty million, one hundred sixty-one thousand, two hundred six".