11103133211331 has 8 divisors (see below), whose sum is σ = 16919060131584. Its totient is φ = 6344647549320.

The previous prime is 11103133211329. The next prime is 11103133211389. The reversal of 11103133211331 is 13311233130111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11103133211331 - 2¹ = 11103133211329 is a prime.

It is a super-2 number, since 2×11103133211331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11103133211231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264360314535 + ... + 264360314576.

It is an arithmetic number, because the mean of its divisors is an integer number (2114882516448).

Almost surely, 2^{11103133211331} is an apocalyptic number.

11103133211331 is a deficient number, since it is larger than the sum of its proper divisors (5815926920253).

11103133211331 is an equidigital number, since it uses as much as digits as its factorization.

11103133211331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528720629121.

The product of its (nonzero) digits is 486, while the sum is 24.

Adding to 11103133211331 its reverse (13311233130111), we get a palindrome (24414366341442).

The spelling of 11103133211331 in words is "eleven trillion, one hundred three billion, one hundred thirty-three million, two hundred eleven thousand, three hundred thirty-one".