1322412019 has 2 divisors, whose sum is σ = 1322412020. Its totient is φ = 1322412018.

The previous prime is 1322412001. The next prime is 1322412029. The reversal of 1322412019 is 9102142231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1322412019 - 2⁹ = 1322411507 is a prime.

It is a super-2 number, since 2×1322412019² = 3497547095991312722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1322411984 and 1322412002.

It is not a weakly prime, because it can be changed into another prime (1322412029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661206009 + 661206010.

It is an arithmetic number, because the mean of its divisors is an integer number (661206010).

Almost surely, 2^1322412019 is an apocalyptic number.

1322412019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322412019 is an equidigital number, since it uses as much as digits as its factorization.

1322412019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1322412019 is about 36364.9834181180. The cubic root of 1322412019 is about 1097.6290583542.

The spelling of 1322412019 in words is "one billion, three hundred twenty-two million, four hundred twelve thousand, nineteen".