13325401133 has 4 divisors (see below), whose sum is σ = 14536801248. Its totient is φ = 12114001020.

The previous prime is 13325401127. The next prime is 13325401207. The reversal of 13325401133 is 33110452331.

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 not a de Polignac number, because 13325401133 - 2¹⁴ = 13325384749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13325401123) 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, 605700041 + ... + 605700062.

It is an arithmetic number, because the mean of its divisors is an integer number (3634200312).

Almost surely, 2^13325401133 is an apocalyptic number.

It is an amenable number.

13325401133 is a deficient number, since it is larger than the sum of its proper divisors (1211400115).

13325401133 is a wasteful number, since it uses less digits than its factorization.

13325401133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211400114.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 13325401133 its reverse (33110452331), we get a palindrome (46435853464).

The spelling of 13325401133 in words is "thirteen billion, three hundred twenty-five million, four hundred one thousand, one hundred thirty-three".