120031834690 has 16 divisors (see below), whose sum is σ = 216222633792. Its totient is φ = 47975993584.

The previous prime is 120031834679. The next prime is 120031834697. The reversal of 120031834690 is 96438130021.

It is a super-2 number, since 2×120031834690² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120031834697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4578814 + ... + 4604953.

It is an arithmetic number, because the mean of its divisors is an integer number (13513914612).

Almost surely, 2^120031834690 is an apocalyptic number.

120031834690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120031834690 is a deficient number, since it is larger than the sum of its proper divisors (96190799102).

120031834690 is a wasteful number, since it uses less digits than its factorization.

120031834690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9185081.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 120031834690 in words is "one hundred twenty billion, thirty-one million, eight hundred thirty-four thousand, six hundred ninety".