120131032109 has 8 divisors (see below), whose sum is σ = 131054829120. Its totient is φ = 109207700800.

The previous prime is 120131032067. The next prime is 120131032169. The reversal of 120131032109 is 901230131021.

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

It is not a de Polignac number, because 120131032109 - 2³⁶ = 51411555373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120131032169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 632357 + ... + 800085.

It is an arithmetic number, because the mean of its divisors is an integer number (16381853640).

Almost surely, 2^120131032109 is an apocalyptic number.

It is an amenable number.

120131032109 is a deficient number, since it is larger than the sum of its proper divisors (10923797011).

120131032109 is a wasteful number, since it uses less digits than its factorization.

120131032109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232851.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 120131032109 in words is "one hundred twenty billion, one hundred thirty-one million, thirty-two thousand, one hundred nine".