11303211122 has 48 divisors (see below), whose sum is σ = 19846944000. Its totient is φ = 4813903584.

The previous prime is 11303211113. The next prime is 11303211137. The reversal of 11303211122 is 22111230311.

It is a self number, because there is not a number n which added to its sum of digits gives 11303211122.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18260129 + ... + 18260747.

It is an arithmetic number, because the mean of its divisors is an integer number (413478000).

Almost surely, 2^11303211122 is an apocalyptic number.

11303211122 is a deficient number, since it is larger than the sum of its proper divisors (8543732878).

11303211122 is a wasteful number, since it uses less digits than its factorization.

11303211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503 (or 1496 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11303211122 its reverse (22111230311), we get a palindrome (33414441433).

The spelling of 11303211122 in words is "eleven billion, three hundred three million, two hundred eleven thousand, one hundred twenty-two".