112470121 has 8 divisors (see below), whose sum is σ = 115998344. Its totient is φ = 108967680.

The previous prime is 112470119. The next prime is 112470133. The reversal of 112470121 is 121074211.

It can be written as a sum of positive squares in 4 ways, for example, as 48149721 + 64320400 = 6939^2 + 8020^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112470121 - 2¹ = 112470119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112470191) 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, 2611 + ... + 15223.

It is an arithmetic number, because the mean of its divisors is an integer number (14499793).

Almost surely, 2^112470121 is an apocalyptic number.

It is an amenable number.

112470121 is a deficient number, since it is larger than the sum of its proper divisors (3528223).

112470121 is a wasteful number, since it uses less digits than its factorization.

112470121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12891.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 112470121 is about 10605.1931146962. The cubic root of 112470121 is about 482.7019509523.

The spelling of 112470121 in words is "one hundred twelve million, four hundred seventy thousand, one hundred twenty-one".