1323030112124 has 96 divisors (see below), whose sum is σ = 2817116843520. Its totient is φ = 531051282432.

The previous prime is 1323030112123. The next prime is 1323030112127. The reversal of 1323030112124 is 4212110303231.

It is a self number, because there is not a number n which added to its sum of digits gives 1323030112124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323030112123) 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, 48855452 + ... + 48882524.

It is an arithmetic number, because the mean of its divisors is an integer number (29344967120).

Almost surely, 2^{1323030112124} is an apocalyptic number.

1323030112124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1323030112124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1408558421760).

1323030112124 is an abundant number, since it is smaller than the sum of its proper divisors (1494086731396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1323030112124 is a wasteful number, since it uses less digits than its factorization.

1323030112124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28147 (or 28145 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1323030112124 its reverse (4212110303231), we get a palindrome (5535140415355).

The spelling of 1323030112124 in words is "one trillion, three hundred twenty-three billion, thirty million, one hundred twelve thousand, one hundred twenty-four".