10327324021 has 4 divisors (see below), whose sum is σ = 11802656032. Its totient is φ = 8851992012.

The previous prime is 10327323983. The next prime is 10327324031. The reversal of 10327324021 is 12042372301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10327324021 - 2⁹ = 10327323509 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10327324031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 737665995 + ... + 737666008.

It is an arithmetic number, because the mean of its divisors is an integer number (2950664008).

Almost surely, 2^10327324021 is an apocalyptic number.

It is an amenable number.

10327324021 is a deficient number, since it is larger than the sum of its proper divisors (1475332011).

10327324021 is an equidigital number, since it uses as much as digits as its factorization.

10327324021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475332010.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 10327324021 its reverse (12042372301), we get a palindrome (22369696322).

The spelling of 10327324021 in words is "ten billion, three hundred twenty-seven million, three hundred twenty-four thousand, twenty-one".