1121313310222 has 16 divisors (see below), whose sum is σ = 1922756936832. Its totient is φ = 480436460280.

The previous prime is 1121313310219. The next prime is 1121313310223. The reversal of 1121313310222 is 2220133131211.

It is a junction number, because it is equal to n+sod(n) for n = 1121313310193 and 1121313310202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121313310223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10477104 + ... + 10583587.

It is an arithmetic number, because the mean of its divisors is an integer number (120172308552).

Almost surely, 2^{1121313310222} is an apocalyptic number.

1121313310222 is a deficient number, since it is larger than the sum of its proper divisors (801443626610).

1121313310222 is a wasteful number, since it uses less digits than its factorization.

1121313310222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21064503.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1121313310222 its reverse (2220133131211), we get a palindrome (3341446441433).

The spelling of 1121313310222 in words is "one trillion, one hundred twenty-one billion, three hundred thirteen million, three hundred ten thousand, two hundred twenty-two".