11320131322 has 8 divisors (see below), whose sum is σ = 17074010772. Its totient is φ = 5628794400.

The previous prime is 11320131313. The next prime is 11320131323. The reversal of 11320131322 is 22313102311.

It can be written as a sum of positive squares in 2 ways, for example, as 10937185561 + 382945761 = 104581^2 + 19569^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11320131322.

It is not an unprimeable number, because it can be changed into a prime (11320131323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15635179 + ... + 15635902.

Almost surely, 2^11320131322 is an apocalyptic number.

11320131322 is a deficient number, since it is larger than the sum of its proper divisors (5753879450).

11320131322 is a wasteful number, since it uses less digits than its factorization.

11320131322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31271264.

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

Adding to 11320131322 its reverse (22313102311), we get a palindrome (33633233633).

The spelling of 11320131322 in words is "eleven billion, three hundred twenty million, one hundred thirty-one thousand, three hundred twenty-two".