1113331433213 has 4 divisors (see below), whose sum is σ = 1115544816288. Its totient is φ = 1111118050140.

The previous prime is 1113331433209. The next prime is 1113331433251. The reversal of 1113331433213 is 3123341333111.

It is a happy number.

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 1113331433213 - 2² = 1113331433209 is a prime.

It is a super-2 number, since 2×1113331433213² (a number of 25 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 (1113331433413) 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, 1106690783 + ... + 1106691788.

It is an arithmetic number, because the mean of its divisors is an integer number (278886204072).

Almost surely, 2^{1113331433213} is an apocalyptic number.

It is an amenable number.

1113331433213 is a deficient number, since it is larger than the sum of its proper divisors (2213383075).

1113331433213 is an equidigital number, since it uses as much as digits as its factorization.

1113331433213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2213383074.

The product of its digits is 5832, while the sum is 29.

Adding to 1113331433213 its reverse (3123341333111), we get a palindrome (4236672766324).

The spelling of 1113331433213 in words is "one trillion, one hundred thirteen billion, three hundred thirty-one million, four hundred thirty-three thousand, two hundred thirteen".