1323030023011 has 2 divisors, whose sum is σ = 1323030023012. Its totient is φ = 1323030023010.

The previous prime is 1323030022933. The next prime is 1323030023069. The reversal of 1323030023011 is 1103200303231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1323030023011 - 2¹⁹ = 1323029498723 is a prime.

It is a super-2 number, since 2×1323030023011² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1323030023011.

It is not a weakly prime, because it can be changed into another prime (1323030023611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661515011505 + 661515011506.

It is an arithmetic number, because the mean of its divisors is an integer number (661515011506).

Almost surely, 2^{1323030023011} is an apocalyptic number.

1323030023011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323030023011 is an equidigital number, since it uses as much as digits as its factorization.

1323030023011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1323030023011 its reverse (1103200303231), we get a palindrome (2426230326242).

The spelling of 1323030023011 in words is "one trillion, three hundred twenty-three billion, thirty million, twenty-three thousand, eleven".