1030211312 has 160 divisors (see below), whose sum is σ = 2390472000. Its totient is φ = 425779200.

The previous prime is 1030211309. The next prime is 1030211317. The reversal of 1030211312 is 2131120301.

It is a super-2 number, since 2×1030211312² = 2122670694745522688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030211317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10200062 + ... + 10200162.

It is an arithmetic number, because the mean of its divisors is an integer number (14940450).

Almost surely, 2^1030211312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030211312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1195236000).

1030211312 is an abundant number, since it is smaller than the sum of its proper divisors (1360260688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030211312 is a wasteful number, since it uses less digits than its factorization.

1030211312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1030211312 is about 32096.9050221357. The cubic root of 1030211312 is about 1009.9706922189.

Adding to 1030211312 its reverse (2131120301), we get a palindrome (3161331613).

The spelling of 1030211312 in words is "one billion, thirty million, two hundred eleven thousand, three hundred twelve".