112010121012 has 48 divisors (see below), whose sum is σ = 265736116800. Its totient is φ = 36711548160.

The previous prime is 112010120941. The next prime is 112010121029. The reversal of 112010121012 is 210121010211.

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

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2147539 + ... + 2199077.

It is an arithmetic number, because the mean of its divisors is an integer number (5536169100).

Almost surely, 2^112010121012 is an apocalyptic number.

112010121012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112010121012 is an abundant number, since it is smaller than the sum of its proper divisors (153725995788).

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

112010121012 is a wasteful number, since it uses less digits than its factorization.

112010121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54576 (or 54574 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112010121012 its reverse (210121010211), we get a palindrome (322131131223).

The spelling of 112010121012 in words is "one hundred twelve billion, ten million, one hundred twenty-one thousand, twelve".