20301313033332 has 96 divisors (see below), whose sum is σ = 54101100493440. Its totient is φ = 6578661162240.

The previous prime is 20301313033291. The next prime is 20301313033333. The reversal of 20301313033332 is 23333031310302.

20301313033332 is a `hidden beast` number, since 20 + 3 + 0 + 1 + 3 + 1 + 303 + 3 + 332 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 20301313033296 and 20301313033305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20301313033333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2603232 + ... + 6883272.

It is an arithmetic number, because the mean of its divisors is an integer number (563553130140).

Almost surely, 2^{20301313033332} 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 20301313033332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27050550246720).

20301313033332 is an abundant number, since it is smaller than the sum of its proper divisors (33799787460108).

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

20301313033332 is a wasteful number, since it uses less digits than its factorization.

20301313033332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4281278 (or 4281270 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 27.

Adding to 20301313033332 its reverse (23333031310302), we get a palindrome (43634344343634).

The spelling of 20301313033332 in words is "twenty trillion, three hundred one billion, three hundred thirteen million, thirty-three thousand, three hundred thirty-two".