20021101000113 has 8 divisors (see below), whose sum is σ = 26944285458528. Its totient is φ = 13222658604224.

The previous prime is 20021101000097. The next prime is 20021101000127. The reversal of 20021101000113 is 31100010112002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20021101000113 - 2⁴ = 20021101000097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20021101000913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31185515256 + ... + 31185515897.

It is an arithmetic number, because the mean of its divisors is an integer number (3368035682316).

Almost surely, 2^{20021101000113} is an apocalyptic number.

It is an amenable number.

20021101000113 is a deficient number, since it is larger than the sum of its proper divisors (6923184458415).

20021101000113 is a wasteful number, since it uses less digits than its factorization.

20021101000113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62371031263.

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

Adding to 20021101000113 its reverse (31100010112002), we get a palindrome (51121111112115).

The spelling of 20021101000113 in words is "twenty trillion, twenty-one billion, one hundred one million, one hundred thirteen", and thus it is an aban number.