112243023102 has 16 divisors (see below), whose sum is σ = 256555481472. Its totient is φ = 32069435160.

The previous prime is 112243023083. The next prime is 112243023149. The reversal of 112243023102 is 201320342211.

It is a super-2 number, since 2×112243023102² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1336226424 + ... + 1336226507.

It is an arithmetic number, because the mean of its divisors is an integer number (16034717592).

Almost surely, 2^112243023102 is an apocalyptic number.

112243023102 is an abundant number, since it is smaller than the sum of its proper divisors (144312458370).

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

112243023102 is a wasteful number, since it uses less digits than its factorization.

112243023102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2672452943.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 112243023102 its reverse (201320342211), we get a palindrome (313563365313).

The spelling of 112243023102 in words is "one hundred twelve billion, two hundred forty-three million, twenty-three thousand, one hundred two".