131131323332 has 48 divisors (see below), whose sum is σ = 246927163392. Its totient is φ = 60784484640.

The previous prime is 131131323331. The next prime is 131131323371. The reversal of 131131323332 is 233323131131.

It is not an unprimeable number, because it can be changed into a prime (131131323331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298157 + ... + 592587.

It is an arithmetic number, because the mean of its divisors is an integer number (5144315904).

Almost surely, 2^131131323332 is an apocalyptic number.

It is an amenable number.

131131323332 is a deficient number, since it is larger than the sum of its proper divisors (115795840060).

131131323332 is a wasteful number, since it uses less digits than its factorization.

131131323332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294608 (or 294606 counting only the distinct ones).

The product of its digits is 2916, while the sum is 26.

Adding to 131131323332 its reverse (233323131131), we get a palindrome (364454454463).

The spelling of 131131323332 in words is "one hundred thirty-one billion, one hundred thirty-one million, three hundred twenty-three thousand, three hundred thirty-two".