1323011093 has 2 divisors, whose sum is σ = 1323011094. Its totient is φ = 1323011092.

The previous prime is 1323010999. The next prime is 1323011141. The reversal of 1323011093 is 3901103231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 764964964 + 558046129 = 27658^2 + 23623^2 .

It is an emirp because it is prime and its reverse (3901103231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1323011093 - 2¹⁰ = 1323010069 is a prime.

It is a super-4 number, since 4×1323011093⁴ (a number of 38 digits) contains 4444 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1323010093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661505546 + 661505547.

It is an arithmetic number, because the mean of its divisors is an integer number (661505547).

Almost surely, 2^1323011093 is an apocalyptic number.

It is an amenable number.

1323011093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323011093 is an equidigital number, since it uses as much as digits as its factorization.

1323011093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 1323011093 is about 36373.2194478300. The cubic root of 1323011093 is about 1097.7947812280.

The spelling of 1323011093 in words is "one billion, three hundred twenty-three million, eleven thousand, ninety-three".