11310203043003 has 32 divisors (see below), whose sum is σ = 15214657151232. Its totient is φ = 7473317068800.

The previous prime is 11310203042989. The next prime is 11310203043019. The reversal of 11310203043003 is 30034030201311.

It is not a de Polignac number, because 11310203043003 - 2²⁴ = 11310186265787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11310203043023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140436475 + ... + 140516987.

It is an arithmetic number, because the mean of its divisors is an integer number (475458035976).

Almost surely, 2^{11310203043003} is an apocalyptic number.

11310203043003 is a deficient number, since it is larger than the sum of its proper divisors (3904454108229).

11310203043003 is a wasteful number, since it uses less digits than its factorization.

11310203043003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81675.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11310203043003 its reverse (30034030201311), we get a palindrome (41344233244314).

The spelling of 11310203043003 in words is "eleven trillion, three hundred ten billion, two hundred three million, forty-three thousand, three".