10132021 has 2 divisors, whose sum is σ = 10132022. Its totient is φ = 10132020.

The previous prime is 10132019. The next prime is 10132033. The reversal of 10132021 is 12023101.

10132021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5225796 + 4906225 = 2286^2 + 2215^2 .

It is a cyclic number.

It is not a de Polignac number, because 10132021 - 2¹ = 10132019 is a prime.

Together with 10132019, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 10131989 and 10132007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10132061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5066010 + 5066011.

It is an arithmetic number, because the mean of its divisors is an integer number (5066011).

Almost surely, 2^10132021 is an apocalyptic number.

It is an amenable number.

10132021 is a deficient number, since it is larger than the sum of its proper divisors (1).

10132021 is an equidigital number, since it uses as much as digits as its factorization.

10132021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 10132021 is about 3183.0835678631. The cubic root of 10132021 is about 216.3874290995.

Adding to 10132021 its reverse (12023101), we get a palindrome (22155122).

The spelling of 10132021 in words is "ten million, one hundred thirty-two thousand, twenty-one".