10312101021 has 32 divisors (see below), whose sum is σ = 14881955200. Its totient is φ = 6329352960.

The previous prime is 10312101011. The next prime is 10312101053. The reversal of 10312101021 is 12010121301.

10312101021 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 10312101021 - 2⁷ = 10312100893 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10312100988 and 10312101006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312101011) 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 31 ways as a sum of consecutive naturals, for example, 2150895 + ... + 2155683.

It is an arithmetic number, because the mean of its divisors is an integer number (465061100).

Almost surely, 2^10312101021 is an apocalyptic number.

It is an amenable number.

10312101021 is a deficient number, since it is larger than the sum of its proper divisors (4569854179).

10312101021 is a wasteful number, since it uses less digits than its factorization.

10312101021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5869.

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

Adding to 10312101021 its reverse (12010121301), we get a palindrome (22322222322).

The spelling of 10312101021 in words is "ten billion, three hundred twelve million, one hundred one thousand, twenty-one".