1001303129 has 8 divisors (see below), whose sum is σ = 1010864448. Its totient is φ = 991787440.

The previous prime is 1001303099. The next prime is 1001303153. The reversal of 1001303129 is 9213031001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1001303129 is a prime.

It is a super-2 number, since 2×1001303129² = 2005215912290381282, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1001303129.

It is not an unprimeable number, because it can be changed into a prime (1001303159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33524 + ... + 55914.

It is an arithmetic number, because the mean of its divisors is an integer number (126358056).

Almost surely, 2^1001303129 is an apocalyptic number.

It is an amenable number.

1001303129 is a deficient number, since it is larger than the sum of its proper divisors (9561319).

1001303129 is a wasteful number, since it uses less digits than its factorization.

1001303129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22815.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 1001303129 is about 31643.3741721707. The cubic root of 1001303129 is about 1000.4341877870.

The spelling of 1001303129 in words is "one billion, one million, three hundred three thousand, one hundred twenty-nine".