11013313452013 has 4 divisors (see below), whose sum is σ = 11014602622848. Its totient is φ = 11012024281180.

The previous prime is 11013313451981. The next prime is 11013313452023. The reversal of 11013313452013 is 31025431331011.

It is a happy number.

11013313452013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11013313452013 - 2⁵ = 11013313451981 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 (11013313452023) 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, 644572603 + ... + 644589688.

It is an arithmetic number, because the mean of its divisors is an integer number (2753650655712).

Almost surely, 2^{11013313452013} is an apocalyptic number.

It is an amenable number.

11013313452013 is a deficient number, since it is larger than the sum of its proper divisors (1289170835).

11013313452013 is an equidigital number, since it uses as much as digits as its factorization.

11013313452013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289170834.

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 11013313452013 its reverse (31025431331011), we get a palindrome (42038744783024).

The spelling of 11013313452013 in words is "eleven trillion, thirteen billion, three hundred thirteen million, four hundred fifty-two thousand, thirteen".