2124520003 has 2 divisors, whose sum is σ = 2124520004. Its totient is φ = 2124520002.

The previous prime is 2124519977. The next prime is 2124520037. The reversal of 2124520003 is 3000254212.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2124520003 is a prime.

It is not a weakly prime, because it can be changed into another prime (2124526003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062260001 + 1062260002.

It is an arithmetic number, because the mean of its divisors is an integer number (1062260002).

Almost surely, 2^2124520003 is an apocalyptic number.

2124520003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124520003 is an equidigital number, since it uses as much as digits as its factorization.

2124520003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2124520003 is about 46092.5156939822. The cubic root of 2124520003 is about 1285.5439874554.

Adding to 2124520003 its reverse (3000254212), we get a palindrome (5124774215).

The spelling of 2124520003 in words is "two billion, one hundred twenty-four million, five hundred twenty thousand, three".