12124121003 has 2 divisors, whose sum is σ = 12124121004. Its totient is φ = 12124121002.

The previous prime is 12124120997. The next prime is 12124121041. The reversal of 12124121003 is 30012142121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12124121003 - 2⁸ = 12124120747 is a prime.

It is not a weakly prime, because it can be changed into another prime (12124121203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6062060501 + 6062060502.

It is an arithmetic number, because the mean of its divisors is an integer number (6062060502).

Almost surely, 2^12124121003 is an apocalyptic number.

12124121003 is a deficient number, since it is larger than the sum of its proper divisors (1).

12124121003 is an equidigital number, since it uses as much as digits as its factorization.

12124121003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12124121003 its reverse (30012142121), we get a palindrome (42136263124).

The spelling of 12124121003 in words is "twelve billion, one hundred twenty-four million, one hundred twenty-one thousand, three".