103113003 has 16 divisors (see below), whose sum is σ = 160332800. Its totient is φ = 58921128.

The previous prime is 103112987. The next prime is 103113077. The reversal of 103113003 is 300311301.

It is not a de Polignac number, because 103113003 - 2⁴ = 103112987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103113003.

It is not an unprimeable number, because it can be changed into a prime (103113103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49075 + ... + 51132.

It is an arithmetic number, because the mean of its divisors is an integer number (10020800).

Almost surely, 2^103113003 is an apocalyptic number.

103113003 is a deficient number, since it is larger than the sum of its proper divisors (57219797).

103113003 is an equidigital number, since it uses as much as digits as its factorization.

103113003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100231 (or 100217 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 103113003 is about 10154.4572971676. The cubic root of 103113003 is about 468.9261783267.

Adding to 103113003 its reverse (300311301), we get a palindrome (403424304).

The spelling of 103113003 in words is "one hundred three million, one hundred thirteen thousand, three".