11132315522 has 4 divisors (see below), whose sum is σ = 16698473286. Its totient is φ = 5566157760.

The previous prime is 11132315501. The next prime is 11132315527. The reversal of 11132315522 is 22551323111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7390668961 + 3741646561 = 85969^2 + 61169^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11132315491 and 11132315500.

It is not an unprimeable number, because it can be changed into a prime (11132315527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2783078879 + ... + 2783078882.

Almost surely, 2^11132315522 is an apocalyptic number.

11132315522 is a deficient number, since it is larger than the sum of its proper divisors (5566157764).

11132315522 is an equidigital number, since it uses as much as digits as its factorization.

11132315522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5566157763.

The product of its digits is 1800, while the sum is 26.

Adding to 11132315522 its reverse (22551323111), we get a palindrome (33683638633).

The spelling of 11132315522 in words is "eleven billion, one hundred thirty-two million, three hundred fifteen thousand, five hundred twenty-two".