1003121607039 has 8 divisors (see below), whose sum is σ = 1340687591040. Its totient is φ = 667151680536.

The previous prime is 1003121607013. The next prime is 1003121607097. The reversal of 1003121607039 is 9307061213001.

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

It is not a de Polignac number, because 1003121607039 - 2³² = 998826639743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003121607139) 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, 399012907 + ... + 399015420.

It is an arithmetic number, because the mean of its divisors is an integer number (167585948880).

Almost surely, 2^{1003121607039} is an apocalyptic number.

1003121607039 is a deficient number, since it is larger than the sum of its proper divisors (337565984001).

1003121607039 is an equidigital number, since it uses as much as digits as its factorization.

1003121607039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798028749.

The product of its (nonzero) digits is 6804, while the sum is 33.

The spelling of 1003121607039 in words is "one trillion, three billion, one hundred twenty-one million, six hundred seven thousand, thirty-nine".