112102003 has 8 divisors (see below), whose sum is σ = 123294528. Its totient is φ = 101276544.

The previous prime is 112101991. The next prime is 112102009. The reversal of 112102003 is 300201211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112102003 is a prime.

It is a super-2 number, since 2×112102003² = 25133718153224018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112102009) 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, 91126 + ... + 92347.

It is an arithmetic number, because the mean of its divisors is an integer number (15411816).

Almost surely, 2^112102003 is an apocalyptic number.

112102003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

112102003 is a deficient number, since it is larger than the sum of its proper divisors (11192525).

112102003 is a wasteful number, since it uses less digits than its factorization.

112102003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183533.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 112102003 is about 10587.8233362670. The cubic root of 112102003 is about 482.1747428031.

Adding to 112102003 its reverse (300201211), we get a palindrome (412303214).

The spelling of 112102003 in words is "one hundred twelve million, one hundred two thousand, three".