1121814482 has 16 divisors (see below), whose sum is σ = 1741642560. Its totient is φ = 541286928.

The previous prime is 1121814481. The next prime is 1121814493. The reversal of 1121814482 is 2844181211.

It is not an unprimeable number, because it can be changed into a prime (1121814481) 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, 149873 + ... + 157179.

It is an arithmetic number, because the mean of its divisors is an integer number (108852660).

Almost surely, 2^1121814482 is an apocalyptic number.

1121814482 is a deficient number, since it is larger than the sum of its proper divisors (619828078).

1121814482 is a wasteful number, since it uses less digits than its factorization.

1121814482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9985.

The product of its digits is 4096, while the sum is 32.

The square root of 1121814482 is about 33493.4991005717. The cubic root of 1121814482 is about 1039.0593324962.

Adding to 1121814482 its reverse (2844181211), we get a palindrome (3965995693).

The spelling of 1121814482 in words is "one billion, one hundred twenty-one million, eight hundred fourteen thousand, four hundred eighty-two".