13011232200000 has 336 divisors, whose sum is σ = 45560350075968. Its totient is φ = 3265561600000.

The previous prime is 13011232199993. The next prime is 13011232200011. The reversal of 13011232200000 is 223211031.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9562195 + ... + 10837805.

It is an arithmetic number, because the mean of its divisors is an integer number (135596279988).

Almost surely, 2^{13011232200000} is an apocalyptic number.

13011232200000 is a gapful number since it is divisible by the number (10) 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 13011232200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22780175037984).

13011232200000 is an abundant number, since it is smaller than the sum of its proper divisors (32549117875968).

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

13011232200000 is an equidigital number, since it uses as much as digits as its factorization.

13011232200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275668 (or 1275638 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13011232200000 its reverse (223211031), we get a palindrome (13011455411031).

The spelling of 13011232200000 in words is "thirteen trillion, eleven billion, two hundred thirty-two million, two hundred thousand".