111322310111 has 8 divisors (see below), whose sum is σ = 117898550784. Its totient is φ = 104749166080.

The previous prime is 111322310101. The next prime is 111322310129. The reversal of 111322310111 is 111013223111.

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

It is a cyclic number.

It is not a de Polignac number, because 111322310111 - 2³⁴ = 94142440927 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

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 111322310111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111322310101) 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, 699935 + ... + 844128.

It is an arithmetic number, because the mean of its divisors is an integer number (14737318848).

Almost surely, 2^111322310111 is an apocalyptic number.

111322310111 is a deficient number, since it is larger than the sum of its proper divisors (6576240673).

111322310111 is a wasteful number, since it uses less digits than its factorization.

111322310111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548321.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 111322310111 its reverse (111013223111), we get a palindrome (222335533222).

The spelling of 111322310111 in words is "one hundred eleven billion, three hundred twenty-two million, three hundred ten thousand, one hundred eleven".