1111223232313 has 8 divisors (see below), whose sum is σ = 1188012503808. Its totient is φ = 1035703205184.

The previous prime is 1111223232079. The next prime is 1111223232419. The reversal of 1111223232313 is 3132323221111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1111223232313 - 2²⁵ = 1111189677881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111223332313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317309281 + ... + 317312782.

It is an arithmetic number, because the mean of its divisors is an integer number (148501562976).

Almost surely, 2^{1111223232313} is an apocalyptic number.

It is an amenable number.

1111223232313 is a deficient number, since it is larger than the sum of its proper divisors (76789271495).

1111223232313 is a wasteful number, since it uses less digits than its factorization.

1111223232313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634622183.

The product of its digits is 1296, while the sum is 25.

Adding to 1111223232313 its reverse (3132323221111), we get a palindrome (4243546453424).

The spelling of 1111223232313 in words is "one trillion, one hundred eleven billion, two hundred twenty-three million, two hundred thirty-two thousand, three hundred thirteen".