111010322106 has 24 divisors (see below), whose sum is σ = 244465356564. Its totient is φ = 36396826560.

The previous prime is 111010322083. The next prime is 111010322113. The reversal of 111010322106 is 601223010111.

It can be written as a sum of positive squares in 2 ways, for example, as 94550715081 + 16459607025 = 307491^2 + 128295^2 .

It is a super-2 number, since 2×111010322106² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50550051 + ... + 50552246.

Almost surely, 2^111010322106 is an apocalyptic number.

111010322106 is an abundant number, since it is smaller than the sum of its proper divisors (133455034458).

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

111010322106 is a wasteful number, since it uses less digits than its factorization.

111010322106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101102366 (or 101102363 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 111010322106 its reverse (601223010111), we get a palindrome (712233332217).

The spelling of 111010322106 in words is "one hundred eleven billion, ten million, three hundred twenty-two thousand, one hundred six".