131003212203 has 12 divisors (see below), whose sum is σ = 189258726280. Its totient is φ = 87320768256.

The previous prime is 131003212169. The next prime is 131003212217. The reversal of 131003212203 is 302212300131.

It is not a de Polignac number, because 131003212203 - 2¹⁰ = 131003211179 is a prime.

It is a super-2 number, since 2×131003212203² (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 (131003212243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1168993 + ... + 1276146.

Almost surely, 2^131003212203 is an apocalyptic number.

131003212203 is a deficient number, since it is larger than the sum of its proper divisors (58255514077).

131003212203 is a wasteful number, since it uses less digits than its factorization.

131003212203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451098 (or 2451095 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 131003212203 its reverse (302212300131), we get a palindrome (433215512334).

It can be divided in two parts, 131003 and 212203, that added together give a triangular number (343206 = T₈₂₈).

The spelling of 131003212203 in words is "one hundred thirty-one billion, three million, two hundred twelve thousand, two hundred three".