10021021231013 has 16 divisors (see below), whose sum is σ = 11083695133056. Its totient is φ = 9000043721280.

The previous prime is 10021021230943. The next prime is 10021021231033. The reversal of 10021021231013 is 31013212012001.

10021021231013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10021021231013 - 2²⁶ = 10020954122149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10021021230982 and 10021021231000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021021231033) 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, 64502918 + ... + 64658088.

It is an arithmetic number, because the mean of its divisors is an integer number (692730945816).

Almost surely, 2^{10021021231013} is an apocalyptic number.

10021021231013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10021021231013 is a deficient number, since it is larger than the sum of its proper divisors (1062673902043).

10021021231013 is a wasteful number, since it uses less digits than its factorization.

10021021231013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289484.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10021021231013 its reverse (31013212012001), we get a palindrome (41034233243014).

The spelling of 10021021231013 in words is "ten trillion, twenty-one billion, twenty-one million, two hundred thirty-one thousand, thirteen".