103000213 has 4 divisors (see below), whose sum is σ = 103442508. Its totient is φ = 102557920.

The previous prime is 103000207. The next prime is 103000217. The reversal of 103000213 is 312000301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8191044 + 94809169 = 2862^2 + 9737^2 .

It is a cyclic number.

It is not a de Polignac number, because 103000213 - 2⁵ = 103000181 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103000213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103000217) 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, 220798 + ... + 221263.

It is an arithmetic number, because the mean of its divisors is an integer number (25860627).

Almost surely, 2^103000213 is an apocalyptic number.

It is an amenable number.

103000213 is a deficient number, since it is larger than the sum of its proper divisors (442295).

103000213 is an equidigital number, since it uses as much as digits as its factorization.

103000213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442294.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 103000213 is about 10148.9020588436. The cubic root of 103000213 is about 468.7551378874.

Adding to 103000213 its reverse (312000301), we get a palindrome (415000514).

The spelling of 103000213 in words is "one hundred three million, two hundred thirteen", and thus it is an aban number.