1323120103133 has 2 divisors, whose sum is σ = 1323120103134. Its totient is φ = 1323120103132.

The previous prime is 1323120103127. The next prime is 1323120103163. The reversal of 1323120103133 is 3313010213231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1150174741444 + 172945361689 = 1072462^2 + 415867^2 .

It is a cyclic number.

It is not a de Polignac number, because 1323120103133 - 2¹⁶ = 1323120037597 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1323120103099 and 1323120103108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1323120103163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661560051566 + 661560051567.

It is an arithmetic number, because the mean of its divisors is an integer number (661560051567).

Almost surely, 2^{1323120103133} is an apocalyptic number.

It is an amenable number.

1323120103133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323120103133 is an equidigital number, since it uses as much as digits as its factorization.

1323120103133 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 23.

Adding to 1323120103133 its reverse (3313010213231), we get a palindrome (4636130316364).

The spelling of 1323120103133 in words is "one trillion, three hundred twenty-three billion, one hundred twenty million, one hundred three thousand, one hundred thirty-three".