101030213 has 16 divisors (see below), whose sum is σ = 106064640. Its totient is φ = 96158400.

The previous prime is 101030207. The next prime is 101030233. The reversal of 101030213 is 312030101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101030213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101030194 and 101030203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101030203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375443 + ... + 375711.

It is an arithmetic number, because the mean of its divisors is an integer number (6629040).

Almost surely, 2^101030213 is an apocalyptic number.

It is an amenable number.

101030213 is a deficient number, since it is larger than the sum of its proper divisors (5034427).

101030213 is a wasteful number, since it uses less digits than its factorization.

101030213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 101030213 is about 10051.3786616563. The cubic root of 101030213 is about 465.7473825298.

Adding to 101030213 its reverse (312030101), we get a palindrome (413060314).

The spelling of 101030213 in words is "one hundred one million, thirty thousand, two hundred thirteen".