131303122232 has 16 divisors (see below), whose sum is σ = 250366123800. Its totient is φ = 64538822560.

The previous prime is 131303122219. The next prime is 131303122243. The reversal of 131303122232 is 232221303131.

It is a junction number, because it is equal to n+sod(n) for n = 131303122198 and 131303122207.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 139091819 + ... + 139092762.

Almost surely, 2^131303122232 is an apocalyptic number.

It is an amenable number.

131303122232 is a deficient number, since it is larger than the sum of its proper divisors (119063001568).

131303122232 is a wasteful number, since it uses less digits than its factorization.

131303122232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278184646 (or 278184642 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 131303122232 its reverse (232221303131), we get a palindrome (363524425363).

The spelling of 131303122232 in words is "one hundred thirty-one billion, three hundred three million, one hundred twenty-two thousand, two hundred thirty-two".