1121323202 has 16 divisors (see below), whose sum is σ = 1721416320. Its totient is φ = 547639248.

The previous prime is 1121323187. The next prime is 1121323211. The reversal of 1121323202 is 2023231211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11738 + ... + 48789.

It is an arithmetic number, because the mean of its divisors is an integer number (107588520).

Almost surely, 2^1121323202 is an apocalyptic number.

1121323202 is a deficient number, since it is larger than the sum of its proper divisors (600093118).

1121323202 is a wasteful number, since it uses less digits than its factorization.

1121323202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60745.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1121323202 is about 33486.1643369318. The cubic root of 1121323202 is about 1038.9076307629.

Adding to 1121323202 its reverse (2023231211), we get a palindrome (3144554413).

The spelling of 1121323202 in words is "one billion, one hundred twenty-one million, three hundred twenty-three thousand, two hundred two".