423200233613 has 4 divisors (see below), whose sum is σ = 448094365020. Its totient is φ = 398306102208.

The previous prime is 423200233553. The next prime is 423200233619. The reversal of 423200233613 is 316332002324.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 234863329129 + 188336904484 = 484627^2 + 433978^2 .

It is a cyclic number.

It is not a de Polignac number, because 423200233613 - 2⁶ = 423200233549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423200233619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12447065678 + ... + 12447065711.

It is an arithmetic number, because the mean of its divisors is an integer number (112023591255).

Almost surely, 2^423200233613 is an apocalyptic number.

It is an amenable number.

423200233613 is a deficient number, since it is larger than the sum of its proper divisors (24894131407).

423200233613 is a wasteful number, since it uses less digits than its factorization.

423200233613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24894131406.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 423200233613 its reverse (316332002324), we get a palindrome (739532235937).

The spelling of 423200233613 in words is "four hundred twenty-three billion, two hundred million, two hundred thirty-three thousand, six hundred thirteen".