13012002300000 has 576 divisors, whose sum is σ = 49313936706048. Its totient is φ = 2968857600000.

The previous prime is 13012002299999. The next prime is 13012002300001. The reversal of 13012002300000 is 320021031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13012002299999) and next prime (13012002300001).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13012002300001) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 55984029 + ... + 56215971.

It is an arithmetic number, because the mean of its divisors is an integer number (85614473448).

Almost surely, 2^{13012002300000} is an apocalyptic number.

13012002300000 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 13012002300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24656968353024).

13012002300000 is an abundant number, since it is smaller than the sum of its proper divisors (36301934406048).

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

13012002300000 is a wasteful number, since it uses less digits than its factorization.

13012002300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232009 (or 231981 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 13012002300000 its reverse (320021031), we get a palindrome (13012322321031).

The spelling of 13012002300000 in words is "thirteen trillion, twelve billion, two million, three hundred thousand".