1322133023 has 2 divisors, whose sum is σ = 1322133024. Its totient is φ = 1322133022.

The previous prime is 1322133013. The next prime is 1322133067. The reversal of 1322133023 is 3203312231.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1322133023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1322132986 and 1322133004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322133013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661066511 + 661066512.

It is an arithmetic number, because the mean of its divisors is an integer number (661066512).

Almost surely, 2^1322133023 is an apocalyptic number.

1322133023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322133023 is an equidigital number, since it uses as much as digits as its factorization.

1322133023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1322133023 is about 36361.1471628715. The cubic root of 1322133023 is about 1097.5518621272.

Adding to 1322133023 its reverse (3203312231), we get a palindrome (4525445254).

The spelling of 1322133023 in words is "one billion, three hundred twenty-two million, one hundred thirty-three thousand, twenty-three".