12323100231 has 48 divisors (see below), whose sum is σ = 19748112384. Its totient is φ = 7355722752.

The previous prime is 12323100211. The next prime is 12323100319. The reversal of 12323100231 is 13200132321.

12323100231 is a `hidden beast` number, since 12 + 323 + 100 + 231 = 666.

It is not a de Polignac number, because 12323100231 - 2¹⁴ = 12323083847 is a prime.

It is a super-3 number, since 3×12323100231³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12323100211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1454650 + ... + 1463096.

It is an arithmetic number, because the mean of its divisors is an integer number (411419008).

Almost surely, 2^12323100231 is an apocalyptic number.

12323100231 is a deficient number, since it is larger than the sum of its proper divisors (7425012153).

12323100231 is a wasteful number, since it uses less digits than its factorization.

12323100231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8840 (or 8837 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12323100231 its reverse (13200132321), we get a palindrome (25523232552).

The spelling of 12323100231 in words is "twelve billion, three hundred twenty-three million, one hundred thousand, two hundred thirty-one".