423233332253 has 2 divisors, whose sum is σ = 423233332254. Its totient is φ = 423233332252.

The previous prime is 423233332217. The next prime is 423233332339. The reversal of 423233332253 is 352233332324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 409143167449 + 14090164804 = 639643^2 + 118702^2 .

It is a cyclic number.

It is not a de Polignac number, because 423233332253 - 2³⁶ = 354513855517 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423233337253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211616666126 + 211616666127.

It is an arithmetic number, because the mean of its divisors is an integer number (211616666127).

Almost surely, 2^423233332253 is an apocalyptic number.

It is an amenable number.

423233332253 is a deficient number, since it is larger than the sum of its proper divisors (1).

423233332253 is an equidigital number, since it uses as much as digits as its factorization.

423233332253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 35.

Adding to 423233332253 its reverse (352233332324), we get a palindrome (775466664577).

The spelling of 423233332253 in words is "four hundred twenty-three billion, two hundred thirty-three million, three hundred thirty-two thousand, two hundred fifty-three".