1121003011322 has 16 divisors (see below), whose sum is σ = 1736047507200. Its totient is φ = 542326777920.

The previous prime is 1121003011313. The next prime is 1121003011361. The reversal of 1121003011322 is 2231103001211.

It is a self number, because there is not a number n which added to its sum of digits gives 1121003011322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1206047 + ... + 1922642.

It is an arithmetic number, because the mean of its divisors is an integer number (108502969200).

Almost surely, 2^{1121003011322} is an apocalyptic number.

1121003011322 is a deficient number, since it is larger than the sum of its proper divisors (615044495878).

1121003011322 is a wasteful number, since it uses less digits than its factorization.

1121003011322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3134501.

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

Adding to 1121003011322 its reverse (2231103001211), we get a palindrome (3352106012533).

The spelling of 1121003011322 in words is "one trillion, one hundred twenty-one billion, three million, eleven thousand, three hundred twenty-two".