10030103 has 2 divisors, whose sum is σ = 10030104.
Its totient is φ = 10030102.
The previous prime is 10030087. The next prime is 10030109. The reversal of 10030103 is 30103001.
Adding to 10030103 its reverse (30103001), we get a palindrome (40133104).
It can be divided in two parts, 100 and 30103, that added together give a palindrome (30203).
It is a strong prime.
It is an emirp because it is prime and its reverse (30103001) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10030103 - 24 = 10030087 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10030109) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5015051 + 5015052.
It is an arithmetic number, because the mean of its divisors is an integer number (5015052).
Almost surely, 210030103 is an apocalyptic number.
10030103 is a deficient number, since it is larger than the sum of its proper divisors (1).
10030103 is an equidigital number, since it uses as much as digits as its factorization.
10030103 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9, while the sum is 8.
The square root of 10030103 is about 3167.0337857371.
The cubic root of 10030103 is about 215.6594355981.
The spelling of 10030103 in words is "ten million, thirty thousand, one hundred three".