111312300413 has 4 divisors (see below), whose sum is σ = 117170842560. Its totient is φ = 105453758268.

The previous prime is 111312300403. The next prime is 111312300509. The reversal of 111312300413 is 314003213111.

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 111312300413 - 2⁴ = 111312300397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111312300403) 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, 2929271045 + ... + 2929271082.

It is an arithmetic number, because the mean of its divisors is an integer number (29292710640).

Almost surely, 2^111312300413 is an apocalyptic number.

It is an amenable number.

111312300413 is a deficient number, since it is larger than the sum of its proper divisors (5858542147).

111312300413 is an equidigital number, since it uses as much as digits as its factorization.

111312300413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5858542146.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 111312300413 its reverse (314003213111), we get a palindrome (425315513524).

The spelling of 111312300413 in words is "one hundred eleven billion, three hundred twelve million, three hundred thousand, four hundred thirteen".