10021231401101 has 4 divisors (see below), whose sum is σ = 10021238879232. Its totient is φ = 10021223922972.

The previous prime is 10021231401059. The next prime is 10021231401119. The reversal of 10021231401101 is 10110413212001.

10021231401101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10021231401101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10021231401101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021231401161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1115195 + ... + 4613688.

It is an arithmetic number, because the mean of its divisors is an integer number (2505309719808).

Almost surely, 2^{10021231401101} is an apocalyptic number.

It is an amenable number.

10021231401101 is a deficient number, since it is larger than the sum of its proper divisors (7478131).

10021231401101 is an equidigital number, since it uses as much as digits as its factorization.

10021231401101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7478130.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 10021231401101 its reverse (10110413212001), we get a palindrome (20131644613102).

The spelling of 10021231401101 in words is "ten trillion, twenty-one billion, two hundred thirty-one million, four hundred one thousand, one hundred one".