103243000213 has 4 divisors (see below), whose sum is σ = 105439659840. Its totient is φ = 101046340588.

The previous prime is 103243000199. The next prime is 103243000229. The reversal of 103243000213 is 312000342301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103243000213 - 2²¹ = 103240903061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103243000013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1098329743 + ... + 1098329836.

It is an arithmetic number, because the mean of its divisors is an integer number (26359914960).

Almost surely, 2^103243000213 is an apocalyptic number.

It is an amenable number.

103243000213 is a deficient number, since it is larger than the sum of its proper divisors (2196659627).

103243000213 is an equidigital number, since it uses as much as digits as its factorization.

103243000213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2196659626.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 103243000213 its reverse (312000342301), we get a palindrome (415243342514).

The spelling of 103243000213 in words is "one hundred three billion, two hundred forty-three million, two hundred thirteen", and thus it is an aban number.