112143003 has 8 divisors (see below), whose sum is σ = 170884608. Its totient is φ = 64081704.

The previous prime is 112142993. The next prime is 112143007. The reversal of 112143003 is 300341211.

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

It is not a de Polignac number, because 112143003 - 2⁶ = 112142939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112143007) 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, 2670051 + ... + 2670092.

It is an arithmetic number, because the mean of its divisors is an integer number (21360576).

Almost surely, 2^112143003 is an apocalyptic number.

112143003 is a deficient number, since it is larger than the sum of its proper divisors (58741605).

112143003 is an equidigital number, since it uses as much as digits as its factorization.

112143003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5340153.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 112143003 is about 10589.7593457075. The cubic root of 112143003 is about 482.2335189008.

Adding to 112143003 its reverse (300341211), we get a palindrome (412484214).

The spelling of 112143003 in words is "one hundred twelve million, one hundred forty-three thousand, three".