1121343022 has 8 divisors (see below), whose sum is σ = 1682175096. Its totient is φ = 560617992.

The previous prime is 1121343019. The next prime is 1121343037. The reversal of 1121343022 is 2203431211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8973 + ... + 48199.

It is an arithmetic number, because the mean of its divisors is an integer number (210271887).

Almost surely, 2^1121343022 is an apocalyptic number.

1121343022 is a deficient number, since it is larger than the sum of its proper divisors (560832074).

1121343022 is a wasteful number, since it uses less digits than its factorization.

1121343022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53522.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1121343022 is about 33486.4602787455. The cubic root of 1121343022 is about 1038.9137518134.

Adding to 1121343022 its reverse (2203431211), we get a palindrome (3324774233).

The spelling of 1121343022 in words is "one billion, one hundred twenty-one million, three hundred forty-three thousand, twenty-two".