120783123713 has 16 divisors (see below), whose sum is σ = 143023232640. Its totient is φ = 99838884096.

The previous prime is 120783123697. The next prime is 120783123757. The reversal of 120783123713 is 317321387021.

It is not a de Polignac number, because 120783123713 - 2⁴ = 120783123697 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120783123313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2034203 + ... + 2092736.

It is an arithmetic number, because the mean of its divisors is an integer number (8938952040).

Almost surely, 2^120783123713 is an apocalyptic number.

It is an amenable number.

120783123713 is a deficient number, since it is larger than the sum of its proper divisors (22240108927).

120783123713 is a wasteful number, since it uses less digits than its factorization.

120783123713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4127096.

The product of its (nonzero) digits is 42336, while the sum is 38.

The spelling of 120783123713 in words is "one hundred twenty billion, seven hundred eighty-three million, one hundred twenty-three thousand, seven hundred thirteen".