111233061222 has 16 divisors (see below), whose sum is σ = 223396945920. Its totient is φ = 36922549832.

The previous prime is 111233061167. The next prime is 111233061223. The reversal of 111233061222 is 222160332111.

It is a junction number, because it is equal to n+sod(n) for n = 111233061192 and 111233061201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111233061223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38782758 + ... + 38785625.

It is an arithmetic number, because the mean of its divisors is an integer number (13962309120).

Almost surely, 2^111233061222 is an apocalyptic number.

111233061222 is an abundant number, since it is smaller than the sum of its proper divisors (112163884698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111233061222 is a wasteful number, since it uses less digits than its factorization.

111233061222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77568627.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 111233061222 its reverse (222160332111), we get a palindrome (333393393333).

The spelling of 111233061222 in words is "one hundred eleven billion, two hundred thirty-three million, sixty-one thousand, two hundred twenty-two".