423102312133 has 2 divisors, whose sum is σ = 423102312134. Its totient is φ = 423102312132.

The previous prime is 423102312029. The next prime is 423102312167. The reversal of 423102312133 is 331213201324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 279648477124 + 143453835009 = 528818^2 + 378753^2 .

It is a cyclic number.

It is not a de Polignac number, because 423102312133 - 2¹³ = 423102303941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 423102312098 and 423102312107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423102312833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211551156066 + 211551156067.

It is an arithmetic number, because the mean of its divisors is an integer number (211551156067).

Almost surely, 2^423102312133 is an apocalyptic number.

It is an amenable number.

423102312133 is a deficient number, since it is larger than the sum of its proper divisors (1).

423102312133 is an equidigital number, since it uses as much as digits as its factorization.

423102312133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 423102312133 its reverse (331213201324), we get a palindrome (754315513457).

The spelling of 423102312133 in words is "four hundred twenty-three billion, one hundred two million, three hundred twelve thousand, one hundred thirty-three".