123233210231 has 8 divisors (see below), whose sum is σ = 123572169600. Its totient is φ = 122894324280.

The previous prime is 123233210197. The next prime is 123233210251. The reversal of 123233210231 is 132012332321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123233210231 - 2²⁶ = 123166101367 is a prime.

It is a super-2 number, since 2×123233210231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123233210197 and 123233210206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123233210251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6042830 + ... + 6063188.

It is an arithmetic number, because the mean of its divisors is an integer number (15446521200).

Almost surely, 2^123233210231 is an apocalyptic number.

123233210231 is a deficient number, since it is larger than the sum of its proper divisors (338959369).

123233210231 is a wasteful number, since it uses less digits than its factorization.

123233210231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36709.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 123233210231 its reverse (132012332321), we get a palindrome (255245542552).

The spelling of 123233210231 in words is "one hundred twenty-three billion, two hundred thirty-three million, two hundred ten thousand, two hundred thirty-one".