12124145333 has 16 divisors (see below), whose sum is σ = 12941268480. Its totient is φ = 11338768896.

The previous prime is 12124145329. The next prime is 12124145339. The reversal of 12124145333 is 33354142121.

It is a cyclic number.

It is not a de Polignac number, because 12124145333 - 2² = 12124145329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12124145296 and 12124145305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12124145339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86360 + ... + 178062.

It is an arithmetic number, because the mean of its divisors is an integer number (808829280).

Almost surely, 2^12124145333 is an apocalyptic number.

It is an amenable number.

12124145333 is a deficient number, since it is larger than the sum of its proper divisors (817123147).

12124145333 is an equidigital number, since it uses as much as digits as its factorization.

12124145333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91876.

The product of its digits is 8640, while the sum is 29.

Adding to 12124145333 its reverse (33354142121), we get a palindrome (45478287454).

The spelling of 12124145333 in words is "twelve billion, one hundred twenty-four million, one hundred forty-five thousand, three hundred thirty-three".