1322311110899 has 2 divisors, whose sum is σ = 1322311110900. Its totient is φ = 1322311110898.

The previous prime is 1322311110889. The next prime is 1322311110983. The reversal of 1322311110899 is 9980111132231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1322311110899 - 2³² = 1318016143603 is a prime.

It is not a weakly prime, because it can be changed into another prime (1322311110829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661155555449 + 661155555450.

It is an arithmetic number, because the mean of its divisors is an integer number (661155555450).

Almost surely, 2^{1322311110899} is an apocalyptic number.

1322311110899 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322311110899 is an equidigital number, since it uses as much as digits as its factorization.

1322311110899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 41.

The spelling of 1322311110899 in words is "one trillion, three hundred twenty-two billion, three hundred eleven million, one hundred ten thousand, eight hundred ninety-nine".