11322131231133 has 12 divisors (see below), whose sum is σ = 16355390569440. Its totient is φ = 7547533173576.

The previous prime is 11322131231129. The next prime is 11322131231153. The reversal of 11322131231133 is 33113213122311.

11322131231133 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 2 + 1 + 312 + 311 + 33 = 666.

It is not a de Polignac number, because 11322131231133 - 2² = 11322131231129 is a prime.

It is a super-2 number, since 2×11322131231133² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11322131231097 and 11322131231106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11322131231113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46063441 + ... + 46308582.

It is an arithmetic number, because the mean of its divisors is an integer number (1362949214120).

Almost surely, 2^{11322131231133} is an apocalyptic number.

It is an amenable number.

11322131231133 is a deficient number, since it is larger than the sum of its proper divisors (5033259338307).

11322131231133 is a wasteful number, since it uses less digits than its factorization.

11322131231133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92385648 (or 92385645 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

Adding to 11322131231133 its reverse (33113213122311), we get a palindrome (44435344353444).

The spelling of 11322131231133 in words is "eleven trillion, three hundred twenty-two billion, one hundred thirty-one million, two hundred thirty-one thousand, one hundred thirty-three".