1030211320 has 32 divisors (see below), whose sum is σ = 2339251200. Its totient is φ = 408302208.

The previous prime is 1030211317. The next prime is 1030211321. The reversal of 1030211320 is 231120301.

It is a super-2 number, since 2×1030211320² = 2122670727712284800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1030211320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030211321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113784 + ... + 122503.

It is an arithmetic number, because the mean of its divisors is an integer number (73101600).

Almost surely, 2^1030211320 is an apocalyptic number.

1030211320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030211320 is an abundant number, since it is smaller than the sum of its proper divisors (1309039880).

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

1030211320 is a wasteful number, since it uses less digits than its factorization.

1030211320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236407 (or 236403 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1030211320 is about 32096.9051467583. The cubic root of 1030211320 is about 1009.9706948331.

Adding to 1030211320 its reverse (231120301), we get a palindrome (1261331621).

The spelling of 1030211320 in words is "one billion, thirty million, two hundred eleven thousand, three hundred twenty".