1322114687 has 2 divisors, whose sum is σ = 1322114688. Its totient is φ = 1322114686.

The previous prime is 1322114663. The next prime is 1322114713. The reversal of 1322114687 is 7864112231.

It is a weak prime.

It is an emirp because it is prime and its reverse (7864112231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1322114687 - 2¹² = 1322110591 is a prime.

It is a super-2 number, since 2×1322114687² = 3495974491162215938, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322114617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661057343 + 661057344.

It is an arithmetic number, because the mean of its divisors is an integer number (661057344).

Almost surely, 2^1322114687 is an apocalyptic number.

1322114687 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322114687 is an equidigital number, since it uses as much as digits as its factorization.

1322114687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 35.

The square root of 1322114687 is about 36360.8950247378. The cubic root of 1322114687 is about 1097.5467883049.

The spelling of 1322114687 in words is "one billion, three hundred twenty-two million, one hundred fourteen thousand, six hundred eighty-seven".