112100202012 has 24 divisors (see below), whose sum is σ = 263626725376. Its totient is φ = 37072507248.

The previous prime is 112100201987. The next prime is 112100202017. The reversal of 112100202012 is 210202001211.

It is a super-2 number, since 2×112100202012² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112100202017) 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, 36776758 + ... + 36779805.

Almost surely, 2^112100202012 is an apocalyptic number.

112100202012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112100202012 is an abundant number, since it is smaller than the sum of its proper divisors (151526523364).

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

112100202012 is a wasteful number, since it uses less digits than its factorization.

112100202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73556697 (or 73556695 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 112100202012 its reverse (210202001211), we get a palindrome (322302203223).

The spelling of 112100202012 in words is "one hundred twelve billion, one hundred million, two hundred two thousand, twelve".