11313034533 has 10 divisors (see below), whose sum is σ = 16899718374. Its totient is φ = 7542022968.

The previous prime is 11313034519. The next prime is 11313034559. The reversal of 11313034533 is 33543031311.

11313034533 is a `hidden beast` number, since 1 + 1 + 313 + 0 + 345 + 3 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 11158330689 + 154703844 = 105633^2 + 12438^2 .

It is not a de Polignac number, because 11313034533 - 2⁴ = 11313034517 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 11313034497 and 11313034506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11313034573) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 69833466 + ... + 69833627.

Almost surely, 2^11313034533 is an apocalyptic number.

It is an amenable number.

11313034533 is a deficient number, since it is larger than the sum of its proper divisors (5586683841).

11313034533 is an equidigital number, since it uses as much as digits as its factorization.

11313034533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139667105 (or 139667096 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

Adding to 11313034533 its reverse (33543031311), we get a palindrome (44856065844).

The spelling of 11313034533 in words is "eleven billion, three hundred thirteen million, thirty-four thousand, five hundred thirty-three".