120102353401523 has 16 divisors (see below), whose sum is σ = 129116253880320. Its totient is φ = 111357832634496.

The previous prime is 120102353401507. The next prime is 120102353401549. The reversal of 120102353401523 is 325104353201021.

It is not a de Polignac number, because 120102353401523 - 2⁴ = 120102353401507 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120102353401523.

It is not an unprimeable number, because it can be changed into a prime (120102353403523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39452411 + ... + 42387467.

It is an arithmetic number, because the mean of its divisors is an integer number (8069765867520).

Almost surely, 2^{120102353401523} is an apocalyptic number.

120102353401523 is a deficient number, since it is larger than the sum of its proper divisors (9013900478797).

120102353401523 is a wasteful number, since it uses less digits than its factorization.

120102353401523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2980946.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 120102353401523 in words is "one hundred twenty trillion, one hundred two billion, three hundred fifty-three million, four hundred one thousand, five hundred twenty-three".