120132002309 has 16 divisors (see below), whose sum is σ = 133568383104. Its totient is φ = 107116152000.

The previous prime is 120132002281. The next prime is 120132002321. The reversal of 120132002309 is 903200231021.

It is not a de Polignac number, because 120132002309 - 2¹⁶ = 120131936773 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120132002359) 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 15 ways as a sum of consecutive naturals, for example, 1893272 + ... + 1955694.

It is an arithmetic number, because the mean of its divisors is an integer number (8348023944).

Almost surely, 2^120132002309 is an apocalyptic number.

It is an amenable number.

120132002309 is a deficient number, since it is larger than the sum of its proper divisors (13436380795).

120132002309 is a wasteful number, since it uses less digits than its factorization.

120132002309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65788.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 120132002309 in words is "one hundred twenty billion, one hundred thirty-two million, two thousand, three hundred nine".