120243931996 has 48 divisors (see below), whose sum is σ = 218937042688. Its totient is φ = 57722803200.

The previous prime is 120243931991. The next prime is 120243931999. The reversal of 120243931996 is 699139342021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120243931991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9712066 + ... + 9724438.

Almost surely, 2^120243931996 is an apocalyptic number.

It is an amenable number.

120243931996 is a deficient number, since it is larger than the sum of its proper divisors (98693110692).

120243931996 is a wasteful number, since it uses less digits than its factorization.

120243931996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13022 (or 13020 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 49.

The spelling of 120243931996 in words is "one hundred twenty billion, two hundred forty-three million, nine hundred thirty-one thousand, nine hundred ninety-six".