11122231231313 has 16 divisors (see below), whose sum is σ = 11673437736960. Its totient is φ = 10583851294800.

The previous prime is 11122231231207. The next prime is 11122231231333. The reversal of 11122231231313 is 31313213222111.

It is a cyclic number.

It is not a de Polignac number, because 11122231231313 - 2⁸ = 11122231231057 is a prime.

It is a super-2 number, since 2×11122231231313² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11122231231333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5832395 + ... + 7500752.

It is an arithmetic number, because the mean of its divisors is an integer number (729589858560).

Almost surely, 2^{11122231231313} is an apocalyptic number.

It is an amenable number.

11122231231313 is a deficient number, since it is larger than the sum of its proper divisors (551206505647).

11122231231313 is a wasteful number, since it uses less digits than its factorization.

11122231231313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13333628.

The product of its digits is 1296, while the sum is 26.

Adding to 11122231231313 its reverse (31313213222111), we get a palindrome (42435444453424).

The spelling of 11122231231313 in words is "eleven trillion, one hundred twenty-two billion, two hundred thirty-one million, two hundred thirty-one thousand, three hundred thirteen".