13513413133 has 4 divisors (see below), whose sum is σ = 14741905248. Its totient is φ = 12284921020.

The previous prime is 13513413131. The next prime is 13513413161. The reversal of 13513413133 is 33131431531.

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 13513413133 - 2¹ = 13513413131 is a prime.

It is a super-2 number, since 2×13513413133² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13513413131) 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, 614246041 + ... + 614246062.

It is an arithmetic number, because the mean of its divisors is an integer number (3685476312).

Almost surely, 2^13513413133 is an apocalyptic number.

It is an amenable number.

13513413133 is a deficient number, since it is larger than the sum of its proper divisors (1228492115).

13513413133 is a wasteful number, since it uses less digits than its factorization.

13513413133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228492114.

The product of its digits is 4860, while the sum is 28.

Adding to 13513413133 its reverse (33131431531), we get a palindrome (46644844664).

The spelling of 13513413133 in words is "thirteen billion, five hundred thirteen million, four hundred thirteen thousand, one hundred thirty-three".