103240302003 has 16 divisors (see below), whose sum is σ = 153080154240. Its totient is φ = 68767666632.

The previous prime is 103240301999. The next prime is 103240302023. The reversal of 103240302003 is 300203042301.

It is not a de Polignac number, because 103240302003 - 2² = 103240301999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103240302023) 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, 1612501 + ... + 1675302.

It is an arithmetic number, because the mean of its divisors is an integer number (9567509640).

Almost surely, 2^103240302003 is an apocalyptic number.

103240302003 is a deficient number, since it is larger than the sum of its proper divisors (49839852237).

103240302003 is a wasteful number, since it uses less digits than its factorization.

103240302003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3288975 (or 3288969 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 103240302003 its reverse (300203042301), we get a palindrome (403443344304).

The spelling of 103240302003 in words is "one hundred three billion, two hundred forty million, three hundred two thousand, three".