112298811278 has 16 divisors (see below), whose sum is σ = 168990076320. Its totient is φ = 55968869376.

The previous prime is 112298811271. The next prime is 112298811281. The reversal of 112298811278 is 872118892211.

It is a happy number.

112298811278 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×112298811278² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112298811271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3023303 + ... + 3060221.

It is an arithmetic number, because the mean of its divisors is an integer number (10561879770).

Almost surely, 2^112298811278 is an apocalyptic number.

112298811278 is a deficient number, since it is larger than the sum of its proper divisors (56691265042).

112298811278 is a wasteful number, since it uses less digits than its factorization.

112298811278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41771.

The product of its digits is 258048, while the sum is 50.

The spelling of 112298811278 in words is "one hundred twelve billion, two hundred ninety-eight million, eight hundred eleven thousand, two hundred seventy-eight".