423151420103 has 2 divisors, whose sum is σ = 423151420104. Its totient is φ = 423151420102.

The previous prime is 423151420093. The next prime is 423151420117. The reversal of 423151420103 is 301024151324.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 423151420103 - 2³⁶ = 354431943367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423151420403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211575710051 + 211575710052.

It is an arithmetic number, because the mean of its divisors is an integer number (211575710052).

Almost surely, 2^423151420103 is an apocalyptic number.

423151420103 is a deficient number, since it is larger than the sum of its proper divisors (1).

423151420103 is an equidigital number, since it uses as much as digits as its factorization.

423151420103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 423151420103 its reverse (301024151324), we get a palindrome (724175571427).

The spelling of 423151420103 in words is "four hundred twenty-three billion, one hundred fifty-one million, four hundred twenty thousand, one hundred three".