1121502224 has 20 divisors (see below), whose sum is σ = 2173945680. Its totient is φ = 560484000.

The previous prime is 1121502209. The next prime is 1121502247. The reversal of 1121502224 is 4222051211.

It is a junction number, because it is equal to n+sod(n) for n = 1121502196 and 1121502205.

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, 20447 + ... + 51585.

It is an arithmetic number, because the mean of its divisors is an integer number (108697284).

Almost surely, 2^1121502224 is an apocalyptic number.

It is an amenable number.

1121502224 is a deficient number, since it is larger than the sum of its proper divisors (1052443456).

1121502224 is a wasteful number, since it uses less digits than its factorization.

1121502224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33398 (or 33392 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1121502224 is about 33488.8373043914. The cubic root of 1121502224 is about 1038.9629158715.

Adding to 1121502224 its reverse (4222051211), we get a palindrome (5343553435).

The spelling of 1121502224 in words is "one billion, one hundred twenty-one million, five hundred two thousand, two hundred twenty-four".