11132252321 has 2 divisors, whose sum is σ = 11132252322. Its totient is φ = 11132252320.

The previous prime is 11132252297. The next prime is 11132252357. The reversal of 11132252321 is 12325223111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10995619600 + 136632721 = 104860^2 + 11689^2 .

It is an emirp because it is prime and its reverse (12325223111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11132252321 is a prime.

It is not a weakly prime, because it can be changed into another prime (11132252371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5566126160 + 5566126161.

It is an arithmetic number, because the mean of its divisors is an integer number (5566126161).

Almost surely, 2^11132252321 is an apocalyptic number.

It is an amenable number.

11132252321 is a deficient number, since it is larger than the sum of its proper divisors (1).

11132252321 is an equidigital number, since it uses as much as digits as its factorization.

11132252321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 23.

Adding to 11132252321 its reverse (12325223111), we get a palindrome (23457475432).

The spelling of 11132252321 in words is "eleven billion, one hundred thirty-two million, two hundred fifty-two thousand, three hundred twenty-one".