213013124003 has 2 divisors, whose sum is σ = 213013124004. Its totient is φ = 213013124002.

The previous prime is 213013123997. The next prime is 213013124021. The reversal of 213013124003 is 300421310312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213013124003 - 2¹⁰ = 213013122979 is a prime.

It is not a weakly prime, because it can be changed into another prime (213013124903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106506562001 + 106506562002.

It is an arithmetic number, because the mean of its divisors is an integer number (106506562002).

Almost surely, 2^213013124003 is an apocalyptic number.

213013124003 is a deficient number, since it is larger than the sum of its proper divisors (1).

213013124003 is an equidigital number, since it uses as much as digits as its factorization.

213013124003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 213013124003 its reverse (300421310312), we get a palindrome (513434434315).

The spelling of 213013124003 in words is "two hundred thirteen billion, thirteen million, one hundred twenty-four thousand, three".