131135353334 has 4 divisors (see below), whose sum is σ = 196703030004. Its totient is φ = 65567676666.

The previous prime is 131135353331. The next prime is 131135353339. The reversal of 131135353334 is 433353531131.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 131135353294 and 131135353303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131135353331) 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 as a sum of consecutive naturals, namely, 32783838332 + ... + 32783838335.

It is an arithmetic number, because the mean of its divisors is an integer number (49175757501).

Almost surely, 2^131135353334 is an apocalyptic number.

131135353334 is a deficient number, since it is larger than the sum of its proper divisors (65567676670).

131135353334 is an equidigital number, since it uses as much as digits as its factorization.

131135353334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65567676669.

The product of its digits is 72900, while the sum is 35.

Adding to 131135353334 its reverse (433353531131), we get a palindrome (564488884465).

The spelling of 131135353334 in words is "one hundred thirty-one billion, one hundred thirty-five million, three hundred fifty-three thousand, three hundred thirty-four".