11003232213311 has 24 divisors (see below), whose sum is σ = 12327088063680. Its totient is φ = 9805406921856.

The previous prime is 11003232213299. The next prime is 11003232213341. The reversal of 11003232213311 is 11331223230011.

It is not a de Polignac number, because 11003232213311 - 2⁶ = 11003232213247 is a prime.

It is a super-2 number, since 2×11003232213311² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11003232213341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41659181 + ... + 41922473.

It is an arithmetic number, because the mean of its divisors is an integer number (513628669320).

Almost surely, 2^{11003232213311} is an apocalyptic number.

11003232213311 is a deficient number, since it is larger than the sum of its proper divisors (1323855850369).

11003232213311 is a wasteful number, since it uses less digits than its factorization.

11003232213311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271875 (or 271862 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 11003232213311 its reverse (11331223230011), we get a palindrome (22334455443322).

The spelling of 11003232213311 in words is "eleven trillion, three billion, two hundred thirty-two million, two hundred thirteen thousand, three hundred eleven".