1322114977 has 2 divisors, whose sum is σ = 1322114978. Its totient is φ = 1322114976.

The previous prime is 1322114951. The next prime is 1322115059. The reversal of 1322114977 is 7794112231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 913913361 + 408201616 = 30231^2 + 20204^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1322114977 is a prime.

It is not a weakly prime, because it can be changed into another prime (1322112977) 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, 661057488 + 661057489.

It is an arithmetic number, because the mean of its divisors is an integer number (661057489).

Almost surely, 2^1322114977 is an apocalyptic number.

It is an amenable number.

1322114977 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322114977 is an equidigital number, since it uses as much as digits as its factorization.

1322114977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 37.

The square root of 1322114977 is about 36360.8990125382. The cubic root of 1322114977 is about 1097.5468685523.

The spelling of 1322114977 in words is "one billion, three hundred twenty-two million, one hundred fourteen thousand, nine hundred seventy-seven".