120122231002309 has 4 divisors (see below), whose sum is σ = 120123777432780. Its totient is φ = 120120684571840.

The previous prime is 120122231002129. The next prime is 120122231002313. The reversal of 120122231002309 is 903200132221021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 43140857148900 + 76981373853409 = 6568170^2 + 8773903^2 .

It is a cyclic number.

It is not a de Polignac number, because 120122231002309 - 2²⁷ = 120122096784581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120122231000309) 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 3 ways as a sum of consecutive naturals, for example, 773098714 + ... + 773254075.

It is an arithmetic number, because the mean of its divisors is an integer number (30030944358195).

Almost surely, 2^{120122231002309} is an apocalyptic number.

It is an amenable number.

120122231002309 is a deficient number, since it is larger than the sum of its proper divisors (1546430471).

120122231002309 is an equidigital number, since it uses as much as digits as its factorization.

120122231002309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546430470.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 120122231002309 in words is "one hundred twenty trillion, one hundred twenty-two billion, two hundred thirty-one million, two thousand, three hundred nine".