1121101331322 has 32 divisors (see below), whose sum is σ = 2562596900352. Its totient is φ = 320304719664.

The previous prime is 1121101331303. The next prime is 1121101331333. The reversal of 1121101331322 is 2231331011211.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1011993 + ... + 1807299.

It is an arithmetic number, because the mean of its divisors is an integer number (80081153136).

Almost surely, 2^{1121101331322} is an apocalyptic number.

1121101331322 is an abundant number, since it is smaller than the sum of its proper divisors (1441495569030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1121101331322 is a wasteful number, since it uses less digits than its factorization.

1121101331322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828882.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1121101331322 its reverse (2231331011211), we get a palindrome (3352432342533).

The spelling of 1121101331322 in words is "one trillion, one hundred twenty-one billion, one hundred one million, three hundred thirty-one thousand, three hundred twenty-two".