1322311013077 has 2 divisors, whose sum is σ = 1322311013078. Its totient is φ = 1322311013076.

The previous prime is 1322311012999. The next prime is 1322311013119. The reversal of 1322311013077 is 7703101132231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1317516004561 + 4795008516 = 1147831^2 + 69246^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322311013077 - 2¹⁹ = 1322310488789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322311013977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661155506538 + 661155506539.

It is an arithmetic number, because the mean of its divisors is an integer number (661155506539).

Almost surely, 2^{1322311013077} is an apocalyptic number.

It is an amenable number.

1322311013077 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322311013077 is an equidigital number, since it uses as much as digits as its factorization.

1322311013077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 31.

The spelling of 1322311013077 in words is "one trillion, three hundred twenty-two billion, three hundred eleven million, thirteen thousand, seventy-seven".