10420302323 has 2 divisors, whose sum is σ = 10420302324. Its totient is φ = 10420302322.

The previous prime is 10420302307. The next prime is 10420302331. The reversal of 10420302323 is 32320302401.

It is a strong prime.

It is an emirp because it is prime and its reverse (32320302401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10420302323 - 2⁴ = 10420302307 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 10420302295 and 10420302304.

It is not a weakly prime, because it can be changed into another prime (10420302923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5210151161 + 5210151162.

It is an arithmetic number, because the mean of its divisors is an integer number (5210151162).

Almost surely, 2^10420302323 is an apocalyptic number.

10420302323 is a deficient number, since it is larger than the sum of its proper divisors (1).

10420302323 is an equidigital number, since it uses as much as digits as its factorization.

10420302323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 10420302323 its reverse (32320302401), we get a palindrome (42740604724).

The spelling of 10420302323 in words is "ten billion, four hundred twenty million, three hundred two thousand, three hundred twenty-three".