1121302204 has 12 divisors (see below), whose sum is σ = 2140667928. Its totient is φ = 509682800.

The previous prime is 1121302181. The next prime is 1121302211. The reversal of 1121302204 is 4022031211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12742027 + ... + 12742114.

It is an arithmetic number, because the mean of its divisors is an integer number (178388994).

Almost surely, 2^1121302204 is an apocalyptic number.

It is an amenable number.

1121302204 is a deficient number, since it is larger than the sum of its proper divisors (1019365724).

1121302204 is a wasteful number, since it uses less digits than its factorization.

1121302204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25484156 (or 25484154 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1121302204 is about 33485.8508029884. The cubic root of 1121302204 is about 1038.9011458295.

Adding to 1121302204 its reverse (4022031211), we get a palindrome (5143333415).

The spelling of 1121302204 in words is "one billion, one hundred twenty-one million, three hundred two thousand, two hundred four".