10312424321 has 4 divisors (see below), whose sum is σ = 10324051392. Its totient is φ = 10300797252.

The previous prime is 10312424261. The next prime is 10312424333. The reversal of 10312424321 is 12342421301.

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 a de Polignac number, because none of the positive numbers 2^k-10312424321 is a prime.

It is a super-2 number, since 2×10312424321² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10312424821) 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, 5812205 + ... + 5813978.

It is an arithmetic number, because the mean of its divisors is an integer number (2581012848).

Almost surely, 2^10312424321 is an apocalyptic number.

It is an amenable number.

10312424321 is a deficient number, since it is larger than the sum of its proper divisors (11627071).

10312424321 is an equidigital number, since it uses as much as digits as its factorization.

10312424321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11627070.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 10312424321 its reverse (12342421301), we get a palindrome (22654845622).

The spelling of 10312424321 in words is "ten billion, three hundred twelve million, four hundred twenty-four thousand, three hundred twenty-one".