12124131233 has 8 divisors (see below), whose sum is σ = 12398615040. Its totient is φ = 11850336000.

The previous prime is 12124131223. The next prime is 12124131241. The reversal of 12124131233 is 33213142121.

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 12124131233 - 2⁶ = 12124131169 is a prime.

It is a super-2 number, since 2×12124131233² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12124131199 and 12124131208.

It is not an unprimeable number, because it can be changed into a prime (12124131223) 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, 136448 + ... + 207041.

It is an arithmetic number, because the mean of its divisors is an integer number (1549826880).

Almost surely, 2^12124131233 is an apocalyptic number.

It is an amenable number.

12124131233 is a deficient number, since it is larger than the sum of its proper divisors (274483807).

12124131233 is an equidigital number, since it uses as much as digits as its factorization.

12124131233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344287.

The product of its digits is 864, while the sum is 23.

Adding to 12124131233 its reverse (33213142121), we get a palindrome (45337273354).

The spelling of 12124131233 in words is "twelve billion, one hundred twenty-four million, one hundred thirty-one thousand, two hundred thirty-three".