112260121 has 2 divisors, whose sum is σ = 112260122. Its totient is φ = 112260120.

The previous prime is 112260119. The next prime is 112260139. The reversal of 112260121 is 121062211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108889225 + 3370896 = 10435^2 + 1836^2 .

It is a cyclic number.

It is not a de Polignac number, because 112260121 - 2¹ = 112260119 is a prime.

Together with 112260119, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 112260095 and 112260104.

It is not a weakly prime, because it can be changed into another prime (112260521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56130060 + 56130061.

It is an arithmetic number, because the mean of its divisors is an integer number (56130061).

Almost surely, 2^112260121 is an apocalyptic number.

It is an amenable number.

112260121 is a deficient number, since it is larger than the sum of its proper divisors (1).

112260121 is an equidigital number, since it uses as much as digits as its factorization.

112260121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 112260121 is about 10595.2876789637. The cubic root of 112260121 is about 482.4013361041.

The spelling of 112260121 in words is "one hundred twelve million, two hundred sixty thousand, one hundred twenty-one".