11321213033103 has 16 divisors (see below), whose sum is σ = 15194933462016. Its totient is φ = 7497541086560.

The previous prime is 11321213033083. The next prime is 11321213033111. The reversal of 11321213033103 is 30133031212311.

It is a cyclic number.

It is not a de Polignac number, because 11321213033103 - 2¹⁴ = 11321213016719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11321213033153) 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, 6344388 + ... + 7930553.

It is an arithmetic number, because the mean of its divisors is an integer number (949683341376).

Almost surely, 2^{11321213033103} is an apocalyptic number.

11321213033103 is a deficient number, since it is larger than the sum of its proper divisors (3873720428913).

11321213033103 is a wasteful number, since it uses less digits than its factorization.

11321213033103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14276694.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 11321213033103 its reverse (30133031212311), we get a palindrome (41454244245414).

The spelling of 11321213033103 in words is "eleven trillion, three hundred twenty-one billion, two hundred thirteen million, thirty-three thousand, one hundred three".