1323112012133 has 8 divisors (see below), whose sum is σ = 1326174361248. Its totient is φ = 1320050004624.

The previous prime is 1323112012063. The next prime is 1323112012141. The reversal of 1323112012133 is 3312102113231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1323112012133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1323112012099 and 1323112012108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323112012193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8715191 + ... + 8865707.

It is an arithmetic number, because the mean of its divisors is an integer number (165771795156).

Almost surely, 2^{1323112012133} is an apocalyptic number.

It is an amenable number.

1323112012133 is a deficient number, since it is larger than the sum of its proper divisors (3062349115).

1323112012133 is a wasteful number, since it uses less digits than its factorization.

1323112012133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170803.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1323112012133 its reverse (3312102113231), we get a palindrome (4635214125364).

The spelling of 1323112012133 in words is "one trillion, three hundred twenty-three billion, one hundred twelve million, twelve thousand, one hundred thirty-three".