11211513002052 has 192 divisors, whose sum is σ = 29109114574848. Its totient is φ = 3330024192000.

The previous prime is 11211513002051. The next prime is 11211513002069. The reversal of 11211513002052 is 25020031511211.

It is not an unprimeable number, because it can be changed into a prime (11211513002051) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2374815052 + ... + 2374819772.

It is an arithmetic number, because the mean of its divisors is an integer number (151609971744).

Almost surely, 2^{11211513002052} is an apocalyptic number.

11211513002052 is a gapful number since it is divisible by the number (12) 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 11211513002052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14554557287424).

11211513002052 is an abundant number, since it is smaller than the sum of its proper divisors (17897601572796).

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

11211513002052 is a wasteful number, since it uses less digits than its factorization.

11211513002052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6090 (or 6088 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 11211513002052 its reverse (25020031511211), we get a palindrome (36231544513263).

The spelling of 11211513002052 in words is "eleven trillion, two hundred eleven billion, five hundred thirteen million, two thousand, fifty-two".