1001003230133 has 24 divisors (see below), whose sum is σ = 1112936694720. Its totient is φ = 898434408960.

The previous prime is 1001003230121. The next prime is 1001003230151. The reversal of 1001003230133 is 3310323001001.

It is a de Polignac number, because none of the positive numbers 2^k-1001003230133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001003230103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1972673 + ... + 2427641.

It is an arithmetic number, because the mean of its divisors is an integer number (46372362280).

Almost surely, 2^{1001003230133} is an apocalyptic number.

It is an amenable number.

1001003230133 is a deficient number, since it is larger than the sum of its proper divisors (111933464587).

1001003230133 is a wasteful number, since it uses less digits than its factorization.

1001003230133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455357 (or 455340 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 1001003230133 its reverse (3310323001001), we get a palindrome (4311326231134).

The spelling of 1001003230133 in words is "one trillion, one billion, three million, two hundred thirty thousand, one hundred thirty-three".