111132122313 has 8 divisors (see below), whose sum is σ = 148192100800. Its totient is φ = 74080112688.

The previous prime is 111132122293. The next prime is 111132122357. The reversal of 111132122313 is 313221231111.

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

It is not a de Polignac number, because 111132122313 - 2¹² = 111132118217 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111132122313.

It is not an unprimeable number, because it can be changed into a prime (111132122383) 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, 1959598 + ... + 2015511.

It is an arithmetic number, because the mean of its divisors is an integer number (18524012600).

Almost surely, 2^111132122313 is an apocalyptic number.

It is an amenable number.

111132122313 is a deficient number, since it is larger than the sum of its proper divisors (37059978487).

111132122313 is an equidigital number, since it uses as much as digits as its factorization.

111132122313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3984431.

The product of its digits is 216, while the sum is 21.

Adding to 111132122313 its reverse (313221231111), we get a palindrome (424353353424).

The spelling of 111132122313 in words is "one hundred eleven billion, one hundred thirty-two million, one hundred twenty-two thousand, three hundred thirteen".