112012121110012 has 24 divisors (see below), whose sum is σ = 206104835633760. Its totient is φ = 53188344672960.

The previous prime is 112012121109989. The next prime is 112012121110063. The reversal of 112012121110012 is 210011121210211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7914925168 + ... + 7914939319.

It is an arithmetic number, because the mean of its divisors is an integer number (8587701484740).

Almost surely, 2^{112012121110012} is an apocalyptic number.

It is an amenable number.

112012121110012 is a deficient number, since it is larger than the sum of its proper divisors (94092714523748).

112012121110012 is a wasteful number, since it uses less digits than its factorization.

112012121110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15829864581 (or 15829864579 counting only the distinct ones).

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

Adding to 112012121110012 its reverse (210011121210211), we get a palindrome (322023242320223).

The spelling of 112012121110012 in words is "one hundred twelve trillion, twelve billion, one hundred twenty-one million, one hundred ten thousand, twelve".