131210203003 has 12 divisors (see below), whose sum is σ = 144390795640. Its totient is φ = 119143046880.

The previous prime is 131210203001. The next prime is 131210203031. The reversal of 131210203003 is 300302012131.

It is not a de Polignac number, because 131210203003 - 2¹ = 131210203001 is a prime.

It is a super-2 number, since 2×131210203003² (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 (131210203001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 527250 + ... + 735127.

Almost surely, 2^131210203003 is an apocalyptic number.

131210203003 is a deficient number, since it is larger than the sum of its proper divisors (13180592637).

131210203003 is a wasteful number, since it uses less digits than its factorization.

131210203003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263258 (or 1263247 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 131210203003 its reverse (300302012131), we get a palindrome (431512215134).

The spelling of 131210203003 in words is "one hundred thirty-one billion, two hundred ten million, two hundred three thousand, three".