12320532511353 has 32 divisors (see below), whose sum is σ = 19965355217280. Its totient is φ = 7446970595520.

The previous prime is 12320532511307. The next prime is 12320532511387. The reversal of 12320532511353 is 35311523502321.

12320532511353 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 0 + 53 + 251 + 1 + 353 = 666.

It is not a de Polignac number, because 12320532511353 - 2⁸ = 12320532511097 is a prime.

It is a super-2 number, since 2×12320532511353² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12320532511853) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55496826 + ... + 55718387.

It is an arithmetic number, because the mean of its divisors is an integer number (623917350540).

Almost surely, 2^{12320532511353} is an apocalyptic number.

It is an amenable number.

12320532511353 is a deficient number, since it is larger than the sum of its proper divisors (7644822705927).

12320532511353 is a wasteful number, since it uses less digits than its factorization.

12320532511353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111215606 (or 111215600 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The spelling of 12320532511353 in words is "twelve trillion, three hundred twenty billion, five hundred thirty-two million, five hundred eleven thousand, three hundred fifty-three".