131313134034034 has 8 divisors (see below), whose sum is σ = 208556154054108. Its totient is φ = 61794416016000.

The previous prime is 131313134034031. The next prime is 131313134034083. The reversal of 131313134034034 is 430430431313131.

It can be written as a sum of positive squares in 2 ways, for example, as 127113155155809 + 4199978878225 = 11274447^2 + 2049385^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 3862151001001 = 131313134034034 / (1 + 3 + 1 + 3 + 1 + 3 + 1 + 3 + 4 + 0 + 3 + 4 + 0 + 3 + 4).

It is not an unprimeable number, because it can be changed into a prime (131313134034031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1931075500467 + ... + 1931075500534.

Almost surely, 2^{131313134034034} is an apocalyptic number.

131313134034034 is a deficient number, since it is larger than the sum of its proper divisors (77243020020074).

131313134034034 is a wasteful number, since it uses less digits than its factorization.

131313134034034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3862151001020.

The product of its (nonzero) digits is 46656, while the sum is 34.

Adding to 131313134034034 its reverse (430430431313131), we get a palindrome (561743565347165).

The spelling of 131313134034034 in words is "one hundred thirty-one trillion, three hundred thirteen billion, one hundred thirty-four million, thirty-four thousand, thirty-four".