11323734201052 has 288 divisors, whose sum is σ = 26030767150080. Its totient is φ = 4268530506240.

The previous prime is 11323734201049. The next prime is 11323734201071. The reversal of 11323734201052 is 25010243732311.

It is a junction number, because it is equal to n+sod(n) for n = 11323734200999 and 11323734201017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 831459099 + ... + 831472717.

It is an arithmetic number, because the mean of its divisors is an integer number (90384608160).

Almost surely, 2^{11323734201052} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11323734201052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13015383575040).

11323734201052 is an abundant number, since it is smaller than the sum of its proper divisors (14707032949028).

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

11323734201052 is a wasteful number, since it uses less digits than its factorization.

11323734201052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13881 (or 13872 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

Adding to 11323734201052 its reverse (25010243732311), we get a palindrome (36333977933363).

The spelling of 11323734201052 in words is "eleven trillion, three hundred twenty-three billion, seven hundred thirty-four million, two hundred one thousand, fifty-two".