11532323322 has 40 divisors (see below), whose sum is σ = 27828716916. Its totient is φ = 3548406528.

The previous prime is 11532323321. The next prime is 11532323323. The reversal of 11532323322 is 22332323511.

It is a happy number.

11532323322 is a `hidden beast` number, since 1 + 1 + 5 + 323 + 2 + 332 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (11532323321) and next prime (11532323323).

It can be written as a sum of positive squares in 2 ways, for example, as 8379388521 + 3152934801 = 91539^2 + 56151^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11532323321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2735863 + ... + 2740074.

Almost surely, 2^11532323322 is an apocalyptic number.

11532323322 is an abundant number, since it is smaller than the sum of its proper divisors (16296393594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11532323322 is a wasteful number, since it uses less digits than its factorization.

11532323322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5475964 (or 5475955 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

Adding to 11532323322 its reverse (22332323511), we get a palindrome (33864646833).

The spelling of 11532323322 in words is "eleven billion, five hundred thirty-two million, three hundred twenty-three thousand, three hundred twenty-two".