10231310012021 has 12 divisors (see below), whose sum is σ = 12421204841568. Its totient is φ = 8253829924032.

The previous prime is 10231310012003. The next prime is 10231310012023. The reversal of 10231310012021 is 12021001313201.

10231310012021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10231310012021 - 2¹⁸ = 10231309749877 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231310012023) 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, 2528744891 + ... + 2528748936.

It is an arithmetic number, because the mean of its divisors is an integer number (1035100403464).

Almost surely, 2^{10231310012021} is an apocalyptic number.

It is an amenable number.

10231310012021 is a deficient number, since it is larger than the sum of its proper divisors (2189894829547).

10231310012021 is an equidigital number, since it uses as much as digits as its factorization.

10231310012021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5057493868 (or 5057493851 counting only the distinct ones).

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

Adding to 10231310012021 its reverse (12021001313201), we get a palindrome (22252311325222).

The spelling of 10231310012021 in words is "ten trillion, two hundred thirty-one billion, three hundred ten million, twelve thousand, twenty-one".