103203432303 has 64 divisors (see below), whose sum is σ = 145616486400. Its totient is φ = 64953504000.

The previous prime is 103203432259. The next prime is 103203432337. The reversal of 103203432303 is 303234302301.

It is a happy number.

It is not a de Polignac number, because 103203432303 - 2¹⁸ = 103203170159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103203432373) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 170021826 + ... + 170022432.

It is an arithmetic number, because the mean of its divisors is an integer number (2275257600).

Almost surely, 2^103203432303 is an apocalyptic number.

103203432303 is a deficient number, since it is larger than the sum of its proper divisors (42413054097).

103203432303 is a wasteful number, since it uses less digits than its factorization.

103203432303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 103203432303 its reverse (303234302301), we get a palindrome (406437734604).

The spelling of 103203432303 in words is "one hundred three billion, two hundred three million, four hundred thirty-two thousand, three hundred three".