111213130313 has 4 divisors (see below), whose sum is σ = 111272382660. Its totient is φ = 111153877968.

The previous prime is 111213130291. The next prime is 111213130319. The reversal of 111213130313 is 313031312111.

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 51206258944 + 60006871369 = 226288^2 + 244963^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111213130313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111213130319) 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, 29623358 + ... + 29627111.

It is an arithmetic number, because the mean of its divisors is an integer number (27818095665).

Almost surely, 2^111213130313 is an apocalyptic number.

It is an amenable number.

111213130313 is a deficient number, since it is larger than the sum of its proper divisors (59252347).

111213130313 is an equidigital number, since it uses as much as digits as its factorization.

111213130313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59252346.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 111213130313 its reverse (313031312111), we get a palindrome (424244442424).

The spelling of 111213130313 in words is "one hundred eleven billion, two hundred thirteen million, one hundred thirty thousand, three hundred thirteen".