111000311213 has 16 divisors (see below), whose sum is σ = 125162435520. Its totient is φ = 97572796800.

The previous prime is 111000311167. The next prime is 111000311239. The reversal of 111000311213 is 312113000111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 111000311213 - 2⁸ = 111000310957 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 (111000311243) 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, 1362320 + ... + 1441497.

It is an arithmetic number, because the mean of its divisors is an integer number (7822652220).

Almost surely, 2^111000311213 is an apocalyptic number.

It is an amenable number.

111000311213 is a deficient number, since it is larger than the sum of its proper divisors (14162124307).

111000311213 is a wasteful number, since it uses less digits than its factorization.

111000311213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803948.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 111000311213 its reverse (312113000111), we get a palindrome (423113311324).

The spelling of 111000311213 in words is "one hundred eleven billion, three hundred eleven thousand, two hundred thirteen".