20103301302000 has 640 divisors, whose sum is σ = 76010503016448. Its totient is φ = 4475179008000.

The previous prime is 20103301301989. The next prime is 20103301302083. The reversal of 20103301302000 is 20310330102.

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 127 ways as a sum of consecutive naturals, for example, 1021136157 + ... + 1021155843.

Almost surely, 2^{20103301302000} is an apocalyptic number.

20103301302000 is a gapful number since it is divisible by the number (20) 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 20103301302000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38005251508224).

20103301302000 is an abundant number, since it is smaller than the sum of its proper divisors (55907201714448).

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

20103301302000 is a wasteful number, since it uses less digits than its factorization.

20103301302000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20354 (or 20338 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 20103301302000 its reverse (20310330102), we get a palindrome (20123611632102).

The spelling of 20103301302000 in words is "twenty trillion, one hundred three billion, three hundred one million, three hundred two thousand".