120131106 has 8 divisors (see below), whose sum is σ = 240262224. Its totient is φ = 40043700.

The previous prime is 120131069. The next prime is 120131111. The reversal of 120131106 is 601131021.

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

120131106 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10010920 + ... + 10010931.

It is an arithmetic number, because the mean of its divisors is an integer number (30032778).

Almost surely, 2^120131106 is an apocalyptic number.

120131106 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.

120131106 is a wasteful number, since it uses less digits than its factorization.

120131106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20021856.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 120131106 is about 10960.4336593038. The cubic root of 120131106 is about 493.4219801541.

Adding to 120131106 its reverse (601131021), we get a palindrome (721262127).

The spelling of 120131106 in words is "one hundred twenty million, one hundred thirty-one thousand, one hundred six".