11322131032 has 8 divisors (see below), whose sum is σ = 21228995700. Its totient is φ = 5661065512.

The previous prime is 11322130997. The next prime is 11322131033. The reversal of 11322131032 is 23013122311.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×11322131032² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11322131033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707633182 + ... + 707633197.

Almost surely, 2^11322131032 is an apocalyptic number.

It is an amenable number.

11322131032 is a deficient number, since it is larger than the sum of its proper divisors (9906864668).

11322131032 is a wasteful number, since it uses less digits than its factorization.

11322131032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415266385 (or 1415266381 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11322131032 its reverse (23013122311), we get a palindrome (34335253343).

The spelling of 11322131032 in words is "eleven billion, three hundred twenty-two million, one hundred thirty-one thousand, thirty-two".