11331101121203 has 2 divisors, whose sum is σ = 11331101121204. Its totient is φ = 11331101121202.

The previous prime is 11331101121163. The next prime is 11331101121257. The reversal of 11331101121203 is 30212110113311.

11331101121203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11331101121203 - 2⁸ = 11331101120947 is a prime.

It is not a weakly prime, because it can be changed into another prime (11331101126203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665550560601 + 5665550560602.

It is an arithmetic number, because the mean of its divisors is an integer number (5665550560602).

Almost surely, 2^{11331101121203} is an apocalyptic number.

11331101121203 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331101121203 is an equidigital number, since it uses as much as digits as its factorization.

11331101121203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 11331101121203 its reverse (30212110113311), we get a palindrome (41543211234514).

The spelling of 11331101121203 in words is "eleven trillion, three hundred thirty-one billion, one hundred one million, one hundred twenty-one thousand, two hundred three".