1323112003113 has 32 divisors (see below), whose sum is σ = 1860729405696. Its totient is φ = 834621308928.

The previous prime is 1323112003009. The next prime is 1323112003141. The reversal of 1323112003113 is 3113002113231.

It is a happy number.

It is not a de Polignac number, because 1323112003113 - 2⁹ = 1323112002601 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1323112003113.

It is not an unprimeable number, because it can be changed into a prime (1323112003163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14095531 + ... + 14189087.

It is an arithmetic number, because the mean of its divisors is an integer number (58147793928).

Almost surely, 2^{1323112003113} is an apocalyptic number.

It is an amenable number.

1323112003113 is a deficient number, since it is larger than the sum of its proper divisors (537617402583).

1323112003113 is a wasteful number, since it uses less digits than its factorization.

1323112003113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95793.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1323112003113 its reverse (3113002113231), we get a palindrome (4436114116344).

The spelling of 1323112003113 in words is "one trillion, three hundred twenty-three billion, one hundred twelve million, three thousand, one hundred thirteen".