112311102 has 16 divisors (see below), whose sum is σ = 228430080. Its totient is φ = 36802392.

The previous prime is 112311083. The next prime is 112311103. The reversal of 112311102 is 201113211.

It is a super-2 number, since 2×112311102² = 25227567264908808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112311103) 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, 158278 + ... + 158985.

It is an arithmetic number, because the mean of its divisors is an integer number (14276880).

Almost surely, 2^112311102 is an apocalyptic number.

112311102 is an abundant number, since it is smaller than the sum of its proper divisors (116118978).

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

112311102 is a wasteful number, since it uses less digits than its factorization.

112311102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317327.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 112311102 is about 10597.6932395687. The cubic root of 112311102 is about 482.4743498047.

Adding to 112311102 its reverse (201113211), we get a palindrome (313424313).

The spelling of 112311102 in words is "one hundred twelve million, three hundred eleven thousand, one hundred two".