1143413222212 has 6 divisors (see below), whose sum is σ = 2000973138878. Its totient is φ = 571706611104.

The previous prime is 1143413222201. The next prime is 1143413222213. The reversal of 1143413222212 is 2122223143411.

It can be written as a sum of positive squares in only one way, i.e., 1077145076736 + 66268145476 = 1037856^2 + 257426^2 .

It is not an unprimeable number, because it can be changed into a prime (1143413222213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142926652773 + ... + 142926652780.

Almost surely, 2^{1143413222212} is an apocalyptic number.

It is an amenable number.

1143413222212 is a deficient number, since it is larger than the sum of its proper divisors (857559916666).

1143413222212 is a wasteful number, since it uses less digits than its factorization.

1143413222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285853305557 (or 285853305555 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

Adding to 1143413222212 its reverse (2122223143411), we get a palindrome (3265636365623).

The spelling of 1143413222212 in words is "one trillion, one hundred forty-three billion, four hundred thirteen million, two hundred twenty-two thousand, two hundred twelve".