111214113213 has 8 divisors (see below), whose sum is σ = 169469124928. Its totient is φ = 63550921824.

The previous prime is 111214113211. The next prime is 111214113259. The reversal of 111214113213 is 312311412111.

It is a happy number.

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

It is not a de Polignac number, because 111214113213 - 2¹ = 111214113211 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 5295910153 = 111214113213 / (1 + 1 + 1 + 2 + 1 + 4 + 1 + 1 + 3 + 2 + 1 + 3).

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 111214113213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111214113211) 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, 2647955056 + ... + 2647955097.

It is an arithmetic number, because the mean of its divisors is an integer number (21183640616).

Almost surely, 2^111214113213 is an apocalyptic number.

It is an amenable number.

111214113213 is a deficient number, since it is larger than the sum of its proper divisors (58255011715).

111214113213 is an equidigital number, since it uses as much as digits as its factorization.

111214113213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5295910163.

The product of its digits is 144, while the sum is 21.

Adding to 111214113213 its reverse (312311412111), we get a palindrome (423525525324).

The spelling of 111214113213 in words is "one hundred eleven billion, two hundred fourteen million, one hundred thirteen thousand, two hundred thirteen".