20430011104101 has 12 divisors (see below), whose sum is σ = 30307584040812. Its totient is φ = 13251899094336.

The previous prime is 20430011104093. The next prime is 20430011104177. The reversal of 20430011104101 is 10140111003402.

20430011104101 is a `hidden beast` number, since 20 + 430 + 0 + 1 + 110 + 4 + 101 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 19352828664225 + 1077182439876 = 4399185^2 + 1037874^2 .

It is not a de Polignac number, because 20430011104101 - 2³ = 20430011104093 is a prime.

It is a super-2 number, since 2×20430011104101² (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 (20430011103101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30675692016 + ... + 30675692681.

It is an arithmetic number, because the mean of its divisors is an integer number (2525632003401).

Almost surely, 2^{20430011104101} is an apocalyptic number.

It is an amenable number.

20430011104101 is a deficient number, since it is larger than the sum of its proper divisors (9877572936711).

20430011104101 is a wasteful number, since it uses less digits than its factorization.

20430011104101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61351384740 (or 61351384737 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 20430011104101 its reverse (10140111003402), we get a palindrome (30570122107503).

The spelling of 20430011104101 in words is "twenty trillion, four hundred thirty billion, eleven million, one hundred four thousand, one hundred one".