1143212210 has 16 divisors (see below), whose sum is σ = 2351750976. Its totient is φ = 391958448.

The previous prime is 1143212207. The next prime is 1143212237. The reversal of 1143212210 is 122123411.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8165732 + ... + 8165871.

It is an arithmetic number, because the mean of its divisors is an integer number (146984436).

Almost surely, 2^1143212210 is an apocalyptic number.

1143212210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1143212210 is an abundant number, since it is smaller than the sum of its proper divisors (1208538766).

1143212210 is a wasteful number, since it uses less digits than its factorization.

1143212210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16331617.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1143212210 is about 33811.4212951778. The cubic root of 1143212210 is about 1045.6241808735.

Adding to 1143212210 its reverse (122123411), we get a palindrome (1265335621).

The spelling of 1143212210 in words is "one billion, one hundred forty-three million, two hundred twelve thousand, two hundred ten".