20001033301101 has 16 divisors (see below), whose sum is σ = 28236948364800. Its totient is φ = 12549581078528.

The previous prime is 20001033301037. The next prime is 20001033301157. The reversal of 20001033301101 is 10110333010002.

It is a cyclic number.

It is not a de Polignac number, because 20001033301101 - 2⁶ = 20001033301037 is a prime.

It is a super-2 number, since 2×20001033301101² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20001033308101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6526660 + ... + 9088418.

It is an arithmetic number, because the mean of its divisors is an integer number (1764809272800).

Almost surely, 2^{20001033301101} is an apocalyptic number.

It is an amenable number.

20001033301101 is a deficient number, since it is larger than the sum of its proper divisors (8235915063699).

20001033301101 is a wasteful number, since it uses less digits than its factorization.

20001033301101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2714868.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 20001033301101 its reverse (10110333010002), we get a palindrome (30111366311103).

The spelling of 20001033301101 in words is "twenty trillion, one billion, thirty-three million, three hundred one thousand, one hundred one".