1322020363 has 2 divisors, whose sum is σ = 1322020364. Its totient is φ = 1322020362.

The previous prime is 1322020339. The next prime is 1322020367. The reversal of 1322020363 is 3630202231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1322020363 - 2²¹ = 1319923211 is a prime.

It is not a weakly prime, because it can be changed into another prime (1322020367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661010181 + 661010182.

It is an arithmetic number, because the mean of its divisors is an integer number (661010182).

Almost surely, 2^1322020363 is an apocalyptic number.

1322020363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322020363 is an equidigital number, since it uses as much as digits as its factorization.

1322020363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1322020363 is about 36359.5979488223. The cubic root of 1322020363 is about 1097.5206868211.

Adding to 1322020363 its reverse (3630202231), we get a palindrome (4952222594).

The spelling of 1322020363 in words is "one billion, three hundred twenty-two million, twenty thousand, three hundred sixty-three".