1131222030283 has 2 divisors, whose sum is σ = 1131222030284. Its totient is φ = 1131222030282.

The previous prime is 1131222030217. The next prime is 1131222030331. The reversal of 1131222030283 is 3820302221311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1131222030283 is a prime.

It is not a weakly prime, because it can be changed into another prime (1131222030383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565611015141 + 565611015142.

It is an arithmetic number, because the mean of its divisors is an integer number (565611015142).

Almost surely, 2^{1131222030283} is an apocalyptic number.

1131222030283 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131222030283 is an equidigital number, since it uses as much as digits as its factorization.

1131222030283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 1131222030283 its reverse (3820302221311), we get a palindrome (4951524251594).

The spelling of 1131222030283 in words is "one trillion, one hundred thirty-one billion, two hundred twenty-two million, thirty thousand, two hundred eighty-three".