112220253 has 12 divisors (see below), whose sum is σ = 162470880. Its totient is φ = 74640456.

The previous prime is 112220249. The next prime is 112220261. The reversal of 112220253 is 352022211.

It is not a de Polignac number, because 112220253 - 2² = 112220249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112220293) 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 in 11 ways as a sum of consecutive naturals, for example, 10251 + ... + 18152.

It is an arithmetic number, because the mean of its divisors is an integer number (13539240).

Almost surely, 2^112220253 is an apocalyptic number.

It is an amenable number.

112220253 is a deficient number, since it is larger than the sum of its proper divisors (50250627).

112220253 is a wasteful number, since it uses less digits than its factorization.

112220253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28848 (or 28845 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 112220253 is about 10593.4061094626. The cubic root of 112220253 is about 482.3442227574.

Adding to 112220253 its reverse (352022211), we get a palindrome (464242464).

The spelling of 112220253 in words is "one hundred twelve million, two hundred twenty thousand, two hundred fifty-three".