1005230212 has 48 divisors (see below), whose sum is σ = 2069480448. Its totient is φ = 418350240.

The previous prime is 1005230197. The next prime is 1005230227. The reversal of 1005230212 is 2120325001.

1005230212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1005230197) and next prime (1005230227).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129423 + ... + 136969.

It is an arithmetic number, because the mean of its divisors is an integer number (43114176).

Almost surely, 2^1005230212 is an apocalyptic number.

It is an amenable number.

1005230212 is an abundant number, since it is smaller than the sum of its proper divisors (1064250236).

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

1005230212 is a wasteful number, since it uses less digits than its factorization.

1005230212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7696 (or 7694 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1005230212 is about 31705.3656657670. The cubic root of 1005230212 is about 1001.7403733435.

Adding to 1005230212 its reverse (2120325001), we get a palindrome (3125555213).

The spelling of 1005230212 in words is "one billion, five million, two hundred thirty thousand, two hundred twelve".