1001145335 has 8 divisors (see below), whose sum is σ = 1221737040. Its totient is φ = 787341184.

The previous prime is 1001145329. The next prime is 1001145347. The reversal of 1001145335 is 5335411001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1001145335 - 2²⁰ = 1000096759 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1001145335.

It is a congruent number.

It is an unprimeable number.

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, 1696562 + ... + 1697151.

It is an arithmetic number, because the mean of its divisors is an integer number (152717130).

Almost surely, 2^1001145335 is an apocalyptic number.

1001145335 is a deficient number, since it is larger than the sum of its proper divisors (220591705).

1001145335 is an equidigital number, since it uses as much as digits as its factorization.

1001145335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3393777.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1001145335 is about 31640.8807557565. The cubic root of 1001145335 is about 1000.3816326713.

Adding to 1001145335 its reverse (5335411001), we get a palindrome (6336556336).

The spelling of 1001145335 in words is "one billion, one million, one hundred forty-five thousand, three hundred thirty-five".