112223213122012 has 12 divisors (see below), whose sum is σ = 196477253161560. Its totient is φ = 56086855075856.

The previous prime is 112223213121949. The next prime is 112223213122037. The reversal of 112223213122012 is 210221312322211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6187861087 + ... + 6187879222.

It is an arithmetic number, because the mean of its divisors is an integer number (16373104430130).

Almost surely, 2^{112223213122012} is an apocalyptic number.

It is an amenable number.

112223213122012 is a deficient number, since it is larger than the sum of its proper divisors (84254040039548).

112223213122012 is a wasteful number, since it uses less digits than its factorization.

112223213122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12375742580 (or 12375742578 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 112223213122012 its reverse (210221312322211), we get a palindrome (322444525444223).

The spelling of 112223213122012 in words is "one hundred twelve trillion, two hundred twenty-three billion, two hundred thirteen million, one hundred twenty-two thousand, twelve".