10001021101 has 8 divisors (see below), whose sum is σ = 10227127680. Its totient is φ = 9775469568.

The previous prime is 10001021087. The next prime is 10001021117. The reversal of 10001021101 is 10112010001.

10001021101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10001021101 - 2¹⁹ = 10000496813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001021131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102211 + ... + 174496.

It is an arithmetic number, because the mean of its divisors is an integer number (1278390960).

Almost surely, 2^10001021101 is an apocalyptic number.

It is an amenable number.

10001021101 is a deficient number, since it is larger than the sum of its proper divisors (226106579).

10001021101 is an equidigital number, since it uses as much as digits as its factorization.

10001021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277523.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 10001021101 its reverse (10112010001), we get a palindrome (20113031102).

The spelling of 10001021101 in words is "ten billion, one million, twenty-one thousand, one hundred one".