131002222203 has 24 divisors (see below), whose sum is σ = 195775135920. Its totient is φ = 84312634560.

The previous prime is 131002222189. The next prime is 131002222243. The reversal of 131002222203 is 302222200131.

It is not a de Polignac number, because 131002222203 - 2⁴ = 131002222187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131002222243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2398468 + ... + 2452478.

It is an arithmetic number, because the mean of its divisors is an integer number (8157297330).

Almost surely, 2^131002222203 is an apocalyptic number.

131002222203 is a deficient number, since it is larger than the sum of its proper divisors (64772913717).

131002222203 is a wasteful number, since it uses less digits than its factorization.

131002222203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63339 (or 63336 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 131002222203 its reverse (302222200131), we get a palindrome (433224422334).

The spelling of 131002222203 in words is "one hundred thirty-one billion, two million, two hundred twenty-two thousand, two hundred three".