1000310213 has 4 divisors (see below), whose sum is σ = 1143211680. Its totient is φ = 857408748.

The previous prime is 1000310191. The next prime is 1000310261. The reversal of 1000310213 is 3120130001.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3120130001 = 1103 ⋅2828767.

It is not a de Polignac number, because 1000310213 - 2¹² = 1000306117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1000310194 and 1000310203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000313213) 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, 71450723 + ... + 71450736.

It is an arithmetic number, because the mean of its divisors is an integer number (285802920).

Almost surely, 2^1000310213 is an apocalyptic number.

It is an amenable number.

1000310213 is a deficient number, since it is larger than the sum of its proper divisors (142901467).

1000310213 is an equidigital number, since it uses as much as digits as its factorization.

1000310213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142901466.

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

The square root of 1000310213 is about 31627.6811195510. The cubic root of 1000310213 is about 1000.1033936427.

Adding to 1000310213 its reverse (3120130001), we get a palindrome (4120440214).

The spelling of 1000310213 in words is "one billion, three hundred ten thousand, two hundred thirteen".