10032130021 has 2 divisors, whose sum is σ = 10032130022. Its totient is φ = 10032130020.

The previous prime is 10032129971. The next prime is 10032130027. The reversal of 10032130021 is 12003123001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9949065025 + 83064996 = 99745^2 + 9114^2 .

It is a cyclic number.

It is not a de Polignac number, because 10032130021 - 2⁹ = 10032129509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10032129983 and 10032130010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10032130027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5016065010 + 5016065011.

It is an arithmetic number, because the mean of its divisors is an integer number (5016065011).

Almost surely, 2^10032130021 is an apocalyptic number.

It is an amenable number.

10032130021 is a deficient number, since it is larger than the sum of its proper divisors (1).

10032130021 is an equidigital number, since it uses as much as digits as its factorization.

10032130021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10032130021 its reverse (12003123001), we get a palindrome (22035253022).

The spelling of 10032130021 in words is "ten billion, thirty-two million, one hundred thirty thousand, twenty-one".