1030213215 has 16 divisors (see below), whose sum is σ = 1831490400. Its totient is φ = 549446976.

The previous prime is 1030213211. The next prime is 1030213253. The reversal of 1030213215 is 5123120301.

It is not a de Polignac number, because 1030213215 - 2² = 1030213211 is a prime.

It is a super-2 number, since 2×1030213215² = 2122678536721272450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030213211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3815470 + ... + 3815739.

It is an arithmetic number, because the mean of its divisors is an integer number (114468150).

Almost surely, 2^1030213215 is an apocalyptic number.

1030213215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1030213215 is a deficient number, since it is larger than the sum of its proper divisors (801277185).

1030213215 is an equidigital number, since it uses as much as digits as its factorization.

1030213215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7631223 (or 7631217 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1030213215 is about 32096.9346667248. The cubic root of 1030213215 is about 1009.9713140890.

Adding to 1030213215 its reverse (5123120301), we get a palindrome (6153333516).

The spelling of 1030213215 in words is "one billion, thirty million, two hundred thirteen thousand, two hundred fifteen".