12253104111533 has 4 divisors (see below), whose sum is σ = 12263749728768. Its totient is φ = 12242458494300.

The previous prime is 12253104111527. The next prime is 12253104111559. The reversal of 12253104111533 is 33511140135221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12253104111533 - 2²⁰ = 12253103062957 is a prime.

It is a super-2 number, since 2×12253104111533² (a number of 27 digits) contains 22 as substring.

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 12253104111533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12253104111503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5322806891 + ... + 5322809192.

It is an arithmetic number, because the mean of its divisors is an integer number (3065937432192).

Almost surely, 2^{12253104111533} is an apocalyptic number.

It is an amenable number.

12253104111533 is a deficient number, since it is larger than the sum of its proper divisors (10645617235).

12253104111533 is a wasteful number, since it uses less digits than its factorization.

12253104111533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10645617234.

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 12253104111533 its reverse (33511140135221), we get a palindrome (45764244246754).

The spelling of 12253104111533 in words is "twelve trillion, two hundred fifty-three billion, one hundred four million, one hundred eleven thousand, five hundred thirty-three".