120031834691 has 8 divisors (see below), whose sum is σ = 121749755904. Its totient is φ = 118314672840.

The previous prime is 120031834679. The next prime is 120031834697. The reversal of 120031834691 is 196438130021.

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

It is a cyclic number.

It is not a de Polignac number, because 120031834691 - 2⁶ = 120031834627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120031834697) 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, 132446 + ... + 507548.

It is an arithmetic number, because the mean of its divisors is an integer number (15218719488).

Almost surely, 2^120031834691 is an apocalyptic number.

120031834691 is a deficient number, since it is larger than the sum of its proper divisors (1717921213).

120031834691 is an equidigital number, since it uses as much as digits as its factorization.

120031834691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379681.

The product of its (nonzero) digits is 31104, while the sum is 38.

The spelling of 120031834691 in words is "one hundred twenty billion, thirty-one million, eight hundred thirty-four thousand, six hundred ninety-one".