103403140203 has 32 divisors (see below), whose sum is σ = 167633591040. Its totient is φ = 55877852160.

The previous prime is 103403140201. The next prime is 103403140207. The reversal of 103403140203 is 302041304301.

It is not a de Polignac number, because 103403140203 - 2¹ = 103403140201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103403140203.

It is not an unprimeable number, because it can be changed into a prime (103403140201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4839850 + ... + 4861167.

It is an arithmetic number, because the mean of its divisors is an integer number (5238549720).

Almost surely, 2^103403140203 is an apocalyptic number.

103403140203 is a deficient number, since it is larger than the sum of its proper divisors (64230450837).

103403140203 is a wasteful number, since it uses less digits than its factorization.

103403140203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9701067.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 103403140203 its reverse (302041304301), we get a palindrome (405444444504).

The spelling of 103403140203 in words is "one hundred three billion, four hundred three million, one hundred forty thousand, two hundred three".