112101122 has 24 divisors (see below), whose sum is σ = 197167104. Its totient is φ = 47659752.

The previous prime is 112101113. The next prime is 112101133. The reversal of 112101122 is 221101211.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7943 + ... + 16949.

It is an arithmetic number, because the mean of its divisors is an integer number (8215296).

Almost surely, 2^112101122 is an apocalyptic number.

112101122 is a deficient number, since it is larger than the sum of its proper divisors (85065982).

112101122 is a wasteful number, since it uses less digits than its factorization.

112101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9150 (or 9143 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 112101122 is about 10587.7817317888. The cubic root of 112101122 is about 482.1734796765.

Adding to 112101122 its reverse (221101211), we get a palindrome (333202333).

It can be divided in two parts, 11210 and 1122, that multiplied together give a triangular number (12577620 = T₅₀₁₅).

The spelling of 112101122 in words is "one hundred twelve million, one hundred one thousand, one hundred twenty-two".