131002332003 has 24 divisors (see below), whose sum is σ = 191333174240. Its totient is φ = 86364558720.

The previous prime is 131002331983. The next prime is 131002332007. The reversal of 131002332003 is 300233200131.

It is not a de Polignac number, because 131002332003 - 2¹⁶ = 131002266467 is a prime.

It is a super-2 number, since 2×131002332003² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131002332007) 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, 557583 + ... + 756903.

Almost surely, 2^131002332003 is an apocalyptic number.

131002332003 is a deficient number, since it is larger than the sum of its proper divisors (60330842237).

131002332003 is a wasteful number, since it uses less digits than its factorization.

131002332003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200139 (or 200136 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 131002332003 its reverse (300233200131), we get a palindrome (431235532134).

The spelling of 131002332003 in words is "one hundred thirty-one billion, two million, three hundred thirty-two thousand, three".