131034613 has 8 divisors (see below), whose sum is σ = 135407360. Its totient is φ = 126671040.

The previous prime is 131034601. The next prime is 131034619. The reversal of 131034613 is 316430131.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 131034613 - 2¹³ = 131026421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131034619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38578 + ... + 41836.

It is an arithmetic number, because the mean of its divisors is an integer number (16925920).

Almost surely, 2^131034613 is an apocalyptic number.

It is an amenable number.

131034613 is a deficient number, since it is larger than the sum of its proper divisors (4372747).

131034613 is a wasteful number, since it uses less digits than its factorization.

131034613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4587.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 131034613 is about 11447.0351183178. The cubic root of 131034613 is about 507.9200343782.

Adding to 131034613 its reverse (316430131), we get a palindrome (447464744).

The spelling of 131034613 in words is "one hundred thirty-one million, thirty-four thousand, six hundred thirteen".