1031212204 has 12 divisors (see below), whose sum is σ = 1968677928. Its totient is φ = 468732800.

The previous prime is 1031212183. The next prime is 1031212211. The reversal of 1031212204 is 4022121301.

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, 11718277 + ... + 11718364.

It is an arithmetic number, because the mean of its divisors is an integer number (164056494).

Almost surely, 2^1031212204 is an apocalyptic number.

It is an amenable number.

1031212204 is a deficient number, since it is larger than the sum of its proper divisors (937465724).

1031212204 is a wasteful number, since it uses less digits than its factorization.

1031212204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23436656 (or 23436654 counting only the distinct ones).

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

The square root of 1031212204 is about 32112.4929583488. The cubic root of 1031212204 is about 1010.2976621597.

Adding to 1031212204 its reverse (4022121301), we get a palindrome (5053333505).

The spelling of 1031212204 in words is "one billion, thirty-one million, two hundred twelve thousand, two hundred four".