103001203 has 4 divisors (see below), whose sum is σ = 103021600. Its totient is φ = 102980808.

The previous prime is 103001201. The next prime is 103001221. The reversal of 103001203 is 302100301.

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 103001203 - 2¹ = 103001201 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 103001203.

It is not an unprimeable number, because it can be changed into a prime (103001201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3601 + ... + 14797.

It is an arithmetic number, because the mean of its divisors is an integer number (25755400).

Almost surely, 2^103001203 is an apocalyptic number.

103001203 is a deficient number, since it is larger than the sum of its proper divisors (20397).

103001203 is an equidigital number, since it uses as much as digits as its factorization.

103001203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20396.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 103001203 is about 10148.9508324752. The cubic root of 103001203 is about 468.7566397163.

Adding to 103001203 its reverse (302100301), we get a palindrome (405101504).

The spelling of 103001203 in words is "one hundred three million, one thousand, two hundred three".