112002403 has 4 divisors (see below), whose sum is σ = 112415968. Its totient is φ = 111588840.

The previous prime is 112002383. The next prime is 112002413. The reversal of 112002403 is 304200211.

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 112002403 - 2²¹ = 109905251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112002413) 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 3 ways as a sum of consecutive naturals, for example, 206376 + ... + 206917.

It is an arithmetic number, because the mean of its divisors is an integer number (28103992).

Almost surely, 2^112002403 is an apocalyptic number.

112002403 is a deficient number, since it is larger than the sum of its proper divisors (413565).

112002403 is an equidigital number, since it uses as much as digits as its factorization.

112002403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413564.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 112002403 is about 10583.1187747280. The cubic root of 112002403 is about 482.0319001746.

Adding to 112002403 its reverse (304200211), we get a palindrome (416202614).

The spelling of 112002403 in words is "one hundred twelve million, two thousand, four hundred three".