11033132331 has 32 divisors (see below), whose sum is σ = 16573032000. Its totient is φ = 6481778688.

The previous prime is 11033132329. The next prime is 11033132347. The reversal of 11033132331 is 13323133011.

It is not a de Polignac number, because 11033132331 - 2¹ = 11033132329 is a prime.

It is a super-2 number, since 2×11033132331² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11033132298 and 11033132307.

It is not an unprimeable number, because it can be changed into a prime (11033132321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45855 + ... + 155463.

It is an arithmetic number, because the mean of its divisors is an integer number (517907250).

Almost surely, 2^11033132331 is an apocalyptic number.

11033132331 is a deficient number, since it is larger than the sum of its proper divisors (5539899669).

11033132331 is a wasteful number, since it uses less digits than its factorization.

11033132331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109743.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 11033132331 its reverse (13323133011), we get a palindrome (24356265342).

The spelling of 11033132331 in words is "eleven billion, thirty-three million, one hundred thirty-two thousand, three hundred thirty-one".