120687293009 has 8 divisors (see below), whose sum is σ = 121985031168. Its totient is φ = 119390647680.

The previous prime is 120687292981. The next prime is 120687293021. The reversal of 120687293009 is 900392786021.

It is a happy number.

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 120687293009 - 2⁸ = 120687292753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120687293509) 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 7 ways as a sum of consecutive naturals, for example, 50177 + ... + 493854.

It is an arithmetic number, because the mean of its divisors is an integer number (15248128896).

Almost surely, 2^120687293009 is an apocalyptic number.

It is an amenable number.

120687293009 is a deficient number, since it is larger than the sum of its proper divisors (1297738159).

120687293009 is an equidigital number, since it uses as much as digits as its factorization.

120687293009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546415.

The product of its (nonzero) digits is 326592, while the sum is 47.

The spelling of 120687293009 in words is "one hundred twenty billion, six hundred eighty-seven million, two hundred ninety-three thousand, nine".