1323230010911 has 2 divisors, whose sum is σ = 1323230010912. Its totient is φ = 1323230010910.

The previous prime is 1323230010863. The next prime is 1323230010917. The reversal of 1323230010911 is 1190100323231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1323230010911 - 2²² = 1323225816607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1323230010917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661615005455 + 661615005456.

It is an arithmetic number, because the mean of its divisors is an integer number (661615005456).

Almost surely, 2^{1323230010911} is an apocalyptic number.

1323230010911 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323230010911 is an equidigital number, since it uses as much as digits as its factorization.

1323230010911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 1323230010911 in words is "one trillion, three hundred twenty-three billion, two hundred thirty million, ten thousand, nine hundred eleven".