111012222327 has 32 divisors (see below), whose sum is σ = 152724844800. Its totient is φ = 71684911872.

The previous prime is 111012222323. The next prime is 111012222337. The reversal of 111012222327 is 723222210111.

It is a happy number.

It is not a de Polignac number, because 111012222327 - 2² = 111012222323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111012222297 and 111012222306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111012222323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8606499 + ... + 8619387.

It is an arithmetic number, because the mean of its divisors is an integer number (4772651400).

Almost surely, 2^111012222327 is an apocalyptic number.

111012222327 is a deficient number, since it is larger than the sum of its proper divisors (41712622473).

111012222327 is a wasteful number, since it uses less digits than its factorization.

111012222327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13487.

The product of its (nonzero) digits is 672, while the sum is 24.

Adding to 111012222327 its reverse (723222210111), we get a palindrome (834234432438).

The spelling of 111012222327 in words is "one hundred eleven billion, twelve million, two hundred twenty-two thousand, three hundred twenty-seven".