103402321003 has 2 divisors, whose sum is σ = 103402321004. Its totient is φ = 103402321002.

The previous prime is 103402320991. The next prime is 103402321019. The reversal of 103402321003 is 300123204301.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103402321003 is a prime.

It is not a weakly prime, because it can be changed into another prime (103402321073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51701160501 + 51701160502.

It is an arithmetic number, because the mean of its divisors is an integer number (51701160502).

Almost surely, 2^103402321003 is an apocalyptic number.

103402321003 is a deficient number, since it is larger than the sum of its proper divisors (1).

103402321003 is an equidigital number, since it uses as much as digits as its factorization.

103402321003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 103402321003 its reverse (300123204301), we get a palindrome (403525525304).

The spelling of 103402321003 in words is "one hundred three billion, four hundred two million, three hundred twenty-one thousand, three".