11321130033 has 24 divisors (see below), whose sum is σ = 16915691520. Its totient is φ = 7288620480.

The previous prime is 11321129969. The next prime is 11321130049. The reversal of 11321130033 is 33003112311.

It is a happy number.

11321130033 is a `hidden beast` number, since 11 + 321 + 1 + 300 + 33 = 666.

It is not a de Polignac number, because 11321130033 - 2⁶ = 11321129969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11321129988 and 11321130015.

It is not an unprimeable number, because it can be changed into a prime (11321132033) 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, 91285 + ... + 175997.

It is an arithmetic number, because the mean of its divisors is an integer number (704820480).

Almost surely, 2^11321130033 is an apocalyptic number.

It is an amenable number.

11321130033 is a deficient number, since it is larger than the sum of its proper divisors (5594561487).

11321130033 is a wasteful number, since it uses less digits than its factorization.

11321130033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85229 (or 85226 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11321130033 its reverse (33003112311), we get a palindrome (44324242344).

The spelling of 11321130033 in words is "eleven billion, three hundred twenty-one million, one hundred thirty thousand, thirty-three".