12320054200553 has 32 divisors (see below), whose sum is σ = 13687469517312. Its totient is φ = 10995413299200.

The previous prime is 12320054200549. The next prime is 12320054200639. The reversal of 12320054200553 is 35500245002321.

12320054200553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12320054200553 - 2² = 12320054200549 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12320054200513) 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, 157847648 + ... + 157925678.

It is an arithmetic number, because the mean of its divisors is an integer number (427733422416).

Almost surely, 2^{12320054200553} is an apocalyptic number.

It is an amenable number.

12320054200553 is a deficient number, since it is larger than the sum of its proper divisors (1367415316759).

12320054200553 is a wasteful number, since it uses less digits than its factorization.

12320054200553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79025.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 12320054200553 its reverse (35500245002321), we get a palindrome (47820299202874).

The spelling of 12320054200553 in words is "twelve trillion, three hundred twenty billion, fifty-four million, two hundred thousand, five hundred fifty-three".