1012012332 has 12 divisors (see below), whose sum is σ = 2361362136. Its totient is φ = 337337440.

The previous prime is 1012012301. The next prime is 1012012367. The reversal of 1012012332 is 2332102101.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42167169 + ... + 42167192.

It is an arithmetic number, because the mean of its divisors is an integer number (196780178).

Almost surely, 2^1012012332 is an apocalyptic number.

1012012332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1012012332 is an abundant number, since it is smaller than the sum of its proper divisors (1349349804).

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

1012012332 is a wasteful number, since it uses less digits than its factorization.

1012012332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84334368 (or 84334366 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1012012332 is about 31812.1412671326. The cubic root of 1012012332 is about 1003.9881839109.

Adding to 1012012332 its reverse (2332102101), we get a palindrome (3344114433).

The spelling of 1012012332 in words is "one billion, twelve million, twelve thousand, three hundred thirty-two".