120492493292 has 12 divisors (see below), whose sum is σ = 210865503576. Its totient is φ = 60245206560.

The previous prime is 120492493241. The next prime is 120492493307. The reversal of 120492493292 is 292394294021.

It is a happy number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 38792 + ... + 492432.

It is an arithmetic number, because the mean of its divisors is an integer number (17572125298).

Almost surely, 2^120492493292 is an apocalyptic number.

It is an amenable number.

120492493292 is a deficient number, since it is larger than the sum of its proper divisors (90373010284).

120492493292 is a wasteful number, since it uses less digits than its factorization.

120492493292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520048 (or 520046 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 47.

The spelling of 120492493292 in words is "one hundred twenty billion, four hundred ninety-two million, four hundred ninety-three thousand, two hundred ninety-two".