1003331003164 has 12 divisors (see below), whose sum is σ = 2006662006384. Its totient is φ = 429999001344.

The previous prime is 1003331003153. The next prime is 1003331003167. The reversal of 1003331003164 is 4613001333001.

It is a happy number.

1003331003164 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003331003167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17916625029 + ... + 17916625084.

Almost surely, 2^{1003331003164} is an apocalyptic number.

1003331003164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1003331003164 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1003331003164 is a wasteful number, since it uses less digits than its factorization.

1003331003164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35833250124 (or 35833250122 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1003331003164 its reverse (4613001333001), we get a palindrome (5616332336165).

The spelling of 1003331003164 in words is "one trillion, three billion, three hundred thirty-one million, three thousand, one hundred sixty-four".