1111340140203 has 16 divisors (see below), whose sum is σ = 1506117164832. Its totient is φ = 728728896000.

The previous prime is 1111340140199. The next prime is 1111340140219. The reversal of 1111340140203 is 3020410431111.

It is not a de Polignac number, because 1111340140203 - 2² = 1111340140199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1111340140203.

It is not an unprimeable number, because it can be changed into a prime (1111340140283) 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, 13383673 + ... + 13466453.

It is an arithmetic number, because the mean of its divisors is an integer number (94132322802).

Almost surely, 2^{1111340140203} is an apocalyptic number.

1111340140203 is a deficient number, since it is larger than the sum of its proper divisors (394777024629).

1111340140203 is an equidigital number, since it uses as much as digits as its factorization.

1111340140203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156206.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1111340140203 its reverse (3020410431111), we get a palindrome (4131750571314).

The spelling of 1111340140203 in words is "one trillion, one hundred eleven billion, three hundred forty million, one hundred forty thousand, two hundred three".