1323010031133 has 12 divisors (see below), whose sum is σ = 2052015558720. Its totient is φ = 756005731992.

The previous prime is 1323010031129. The next prime is 1323010031159. The reversal of 1323010031133 is 3311300103231.

It is not a de Polignac number, because 1323010031133 - 2² = 1323010031129 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323010031113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4500033973 + ... + 4500034266.

It is an arithmetic number, because the mean of its divisors is an integer number (171001296560).

Almost surely, 2^{1323010031133} is an apocalyptic number.

It is an amenable number.

1323010031133 is a deficient number, since it is larger than the sum of its proper divisors (729005527587).

1323010031133 is an equidigital number, since it uses as much as digits as its factorization.

1323010031133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9000068256 (or 9000068249 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1323010031133 its reverse (3311300103231), we get a palindrome (4634310134364).

The spelling of 1323010031133 in words is "one trillion, three hundred twenty-three billion, ten million, thirty-one thousand, one hundred thirty-three".