1423310051 has 2 divisors, whose sum is σ = 1423310052. Its totient is φ = 1423310050.

The previous prime is 1423310047. The next prime is 1423310069. The reversal of 1423310051 is 1500133241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1423310051 - 2² = 1423310047 is a prime.

It is not a weakly prime, because it can be changed into another prime (1423310351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711655025 + 711655026.

It is an arithmetic number, because the mean of its divisors is an integer number (711655026).

Almost surely, 2^1423310051 is an apocalyptic number.

1423310051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423310051 is an equidigital number, since it uses as much as digits as its factorization.

1423310051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1423310051 is about 37726.7816146567. The cubic root of 1423310051 is about 1124.8635359741.

Adding to 1423310051 its reverse (1500133241), we get a palindrome (2923443292).

The spelling of 1423310051 in words is "one billion, four hundred twenty-three million, three hundred ten thousand, fifty-one".