112122121195 has 24 divisors (see below), whose sum is σ = 156665488608. Its totient is φ = 76808995200.

The previous prime is 112122121183. The next prime is 112122121261. The reversal of 112122121195 is 591121221211.

It is not a de Polignac number, because 112122121195 - 2¹⁵ = 112122088427 is a prime.

It is a super-2 number, since 2×112122121195² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30655 + ... + 474535.

It is an arithmetic number, because the mean of its divisors is an integer number (6527728692).

Almost surely, 2^112122121195 is an apocalyptic number.

112122121195 is a deficient number, since it is larger than the sum of its proper divisors (44543367413).

112122121195 is a wasteful number, since it uses less digits than its factorization.

112122121195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444931 (or 444924 counting only the distinct ones).

The product of its digits is 720, while the sum is 28.

The spelling of 112122121195 in words is "one hundred twelve billion, one hundred twenty-two million, one hundred twenty-one thousand, one hundred ninety-five".