112303303212 has 24 divisors (see below), whose sum is σ = 262050845616. Its totient is φ = 37433033728.

The previous prime is 112303303183. The next prime is 112303303219. The reversal of 112303303212 is 212303303211.

It is a super-2 number, since 2×112303303212² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112303303219) 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, 189328 + ... + 510344.

It is an arithmetic number, because the mean of its divisors is an integer number (10918785234).

Almost surely, 2^112303303212 is an apocalyptic number.

112303303212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112303303212 is an abundant number, since it is smaller than the sum of its proper divisors (149747542404).

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

112303303212 is a wasteful number, since it uses less digits than its factorization.

112303303212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350177 (or 350175 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 112303303212 its reverse (212303303211), we get a palindrome (324606606423).

Subtracting 112303303212 from its reverse (212303303211), we obtain a palindrome (99999999999).

The spelling of 112303303212 in words is "one hundred twelve billion, three hundred three million, three hundred three thousand, two hundred twelve".