11303221131122 has 4 divisors (see below), whose sum is σ = 16954831696686. Its totient is φ = 5651610565560.

The previous prime is 11303221131053. The next prime is 11303221131131. The reversal of 11303221131122 is 22113112230311.

It is a happy number.

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., 11180189255041 + 123031876081 = 3343679^2 + 350759^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2825805282779 + ... + 2825805282782.

Almost surely, 2^{11303221131122} is an apocalyptic number.

11303221131122 is a deficient number, since it is larger than the sum of its proper divisors (5651610565564).

11303221131122 is an equidigital number, since it uses as much as digits as its factorization.

11303221131122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5651610565563.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 11303221131122 its reverse (22113112230311), we get a palindrome (33416333361433).

The spelling of 11303221131122 in words is "eleven trillion, three hundred three billion, two hundred twenty-one million, one hundred thirty-one thousand, one hundred twenty-two".