112881122 has 16 divisors (see below), whose sum is σ = 183098880. Its totient is φ = 51989568.

The previous prime is 112881121. The next prime is 112881127. The reversal of 112881122 is 221188211.

It is a junction number, because it is equal to n+sod(n) for n = 112881091 and 112881100.

It is not an unprimeable number, because it can be changed into a prime (112881121) 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, 33722 + ... + 36917.

It is an arithmetic number, because the mean of its divisors is an integer number (11443680).

Almost surely, 2^112881122 is an apocalyptic number.

112881122 is a deficient number, since it is larger than the sum of its proper divisors (70217758).

112881122 is a wasteful number, since it uses less digits than its factorization.

112881122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70705.

The product of its digits is 512, while the sum is 26.

The square root of 112881122 is about 10624.5527905884. The cubic root of 112881122 is about 483.2892174823.

It can be divided in two parts, 1128811 and 22, that multiplied together give a palindrome (24833842).

The spelling of 112881122 in words is "one hundred twelve million, eight hundred eighty-one thousand, one hundred twenty-two".