1001001332 has 12 divisors (see below), whose sum is σ = 1752119460. Its totient is φ = 500395776.

The previous prime is 1001001329. The next prime is 1001001349. The reversal of 1001001332 is 2331001001.

1001001332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2062096 + 998939236 = 1436^2 + 31606^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2333 + ... + 44804.

It is an arithmetic number, because the mean of its divisors is an integer number (146009955).

Almost surely, 2^1001001332 is an apocalyptic number.

It is an amenable number.

1001001332 is a deficient number, since it is larger than the sum of its proper divisors (751118128).

1001001332 is a wasteful number, since it uses less digits than its factorization.

1001001332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52450 (or 52448 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1001001332 is about 31638.6050893525. The cubic root of 1001001332 is about 1000.3336659880. Note that the first 3 decimals are identical.

Adding to 1001001332 its reverse (2331001001), we get a palindrome (3332002333).

The spelling of 1001001332 in words is "one billion, one million, one thousand, three hundred thirty-two".