112053503 has 4 divisors (see below), whose sum is σ = 113100840. Its totient is φ = 111006168.

The previous prime is 112053479. The next prime is 112053553. The reversal of 112053503 is 305350211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112053503 - 2⁶ = 112053439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112053553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523508 + ... + 523721.

It is an arithmetic number, because the mean of its divisors is an integer number (28275210).

Almost surely, 2^112053503 is an apocalyptic number.

112053503 is a deficient number, since it is larger than the sum of its proper divisors (1047337).

112053503 is a wasteful number, since it uses less digits than its factorization.

112053503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047336.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 112053503 is about 10585.5327215970. The cubic root of 112053503 is about 482.1051964741.

The spelling of 112053503 in words is "one hundred twelve million, fifty-three thousand, five hundred three".