4321234321233 has 4 divisors (see below), whose sum is σ = 5761645761648. Its totient is φ = 2880822880820.

The previous prime is 4321234321223. The next prime is 4321234321291. The reversal of 4321234321233 is 3321234321234.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4321234321233 - 2¹⁰ = 4321234320209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4321234321194 and 4321234321203.

It is not an unprimeable number, because it can be changed into a prime (4321234321223) 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, 720205720203 + ... + 720205720208.

It is an arithmetic number, because the mean of its divisors is an integer number (1440411440412).

Almost surely, 2^{4321234321233} is an apocalyptic number.

It is an amenable number.

4321234321233 is a deficient number, since it is larger than the sum of its proper divisors (1440411440415).

4321234321233 is a wasteful number, since it uses less digits than its factorization.

4321234321233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1440411440414.

The product of its digits is 62208, while the sum is 33.

Adding to 4321234321233 its reverse (3321234321234), we get a palindrome (7642468642467).

Subtracting from 4321234321233 its reverse (3321234321234), we obtain a palindrome (999999999999).

The spelling of 4321234321233 in words is "four trillion, three hundred twenty-one billion, two hundred thirty-four million, three hundred twenty-one thousand, two hundred thirty-three".