1113313322213 has 4 divisors (see below), whose sum is σ = 1143402871500. Its totient is φ = 1083223772928.

The previous prime is 1113313322197. The next prime is 1113313322227. The reversal of 1113313322213 is 3122233133111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 943818079009 + 169495243204 = 971503^2 + 411698^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113313322213 - 2⁴ = 1113313322197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113313322413) 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, 15044774588 + ... + 15044774661.

It is an arithmetic number, because the mean of its divisors is an integer number (285850717875).

Almost surely, 2^{1113313322213} is an apocalyptic number.

It is an amenable number.

1113313322213 is a deficient number, since it is larger than the sum of its proper divisors (30089549287).

1113313322213 is an equidigital number, since it uses as much as digits as its factorization.

1113313322213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30089549286.

The product of its digits is 1944, while the sum is 26.

Adding to 1113313322213 its reverse (3122233133111), we get a palindrome (4235546455324).

The spelling of 1113313322213 in words is "one trillion, one hundred thirteen billion, three hundred thirteen million, three hundred twenty-two thousand, two hundred thirteen".