1322200130243 has 2 divisors, whose sum is σ = 1322200130244. Its totient is φ = 1322200130242.

The previous prime is 1322200130239. The next prime is 1322200130249. The reversal of 1322200130243 is 3420310022231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1322200130243 - 2² = 1322200130239 is a prime.

It is not a weakly prime, because it can be changed into another prime (1322200130249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661100065121 + 661100065122.

It is an arithmetic number, because the mean of its divisors is an integer number (661100065122).

Almost surely, 2^{1322200130243} is an apocalyptic number.

1322200130243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322200130243 is an equidigital number, since it uses as much as digits as its factorization.

1322200130243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1322200130243 its reverse (3420310022231), we get a palindrome (4742510152474).

The spelling of 1322200130243 in words is "one trillion, three hundred twenty-two billion, two hundred million, one hundred thirty thousand, two hundred forty-three".