12305520025433 has 32 divisors (see below), whose sum is σ = 13322680151040. Its totient is φ = 11326243219200.

The previous prime is 12305520025417. The next prime is 12305520025451. The reversal of 12305520025433 is 33452002550321.

12305520025433 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 12305520025433 - 2⁴ = 12305520025417 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12305520025393 and 12305520025402.

It is not an unprimeable number, because it can be changed into a prime (12305520025483) 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, 1696607435 + ... + 1696614687.

It is an arithmetic number, because the mean of its divisors is an integer number (416333754720).

Almost surely, 2^{12305520025433} is an apocalyptic number.

It is an amenable number.

12305520025433 is a deficient number, since it is larger than the sum of its proper divisors (1017160125607).

12305520025433 is a wasteful number, since it uses less digits than its factorization.

12305520025433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10497.

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 12305520025433 its reverse (33452002550321), we get a palindrome (45757522575754).

The spelling of 12305520025433 in words is "twelve trillion, three hundred five billion, five hundred twenty million, twenty-five thousand, four hundred thirty-three".