10203030213 has 4 divisors (see below), whose sum is σ = 13604040288. Its totient is φ = 6802020140.

The previous prime is 10203030197. The next prime is 10203030259. The reversal of 10203030213 is 31203030201.

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 10203030213 - 2⁴ = 10203030197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10203030192 and 10203030201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203030293) 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, 1700505033 + ... + 1700505038.

It is an arithmetic number, because the mean of its divisors is an integer number (3401010072).

Almost surely, 2^10203030213 is an apocalyptic number.

It is an amenable number.

10203030213 is a deficient number, since it is larger than the sum of its proper divisors (3401010075).

10203030213 is an equidigital number, since it uses as much as digits as its factorization.

10203030213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3401010074.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 10203030213 its reverse (31203030201), we get a palindrome (41406060414).

The spelling of 10203030213 in words is "ten billion, two hundred three million, thirty thousand, two hundred thirteen".