1001133152 has 12 divisors (see below), whose sum is σ = 1970980956. Its totient is φ = 500566560.

The previous prime is 1001133149. The next prime is 1001133173. The reversal of 1001133152 is 2513311001.

It is a self number, because there is not a number n which added to its sum of digits gives 1001133152.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 15642674 + ... + 15642737.

It is an arithmetic number, because the mean of its divisors is an integer number (164248413).

Almost surely, 2^1001133152 is an apocalyptic number.

It is an amenable number.

1001133152 is a deficient number, since it is larger than the sum of its proper divisors (969847804).

1001133152 is an equidigital number, since it uses as much as digits as its factorization.

1001133152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31285421 (or 31285413 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 1001133152 is about 31640.6882352455. The cubic root of 1001133152 is about 1000.3775747527.

Adding to 1001133152 its reverse (2513311001), we get a palindrome (3514444153).

The spelling of 1001133152 in words is "one billion, one million, one hundred thirty-three thousand, one hundred fifty-two".