131413151 has 4 divisors (see below), whose sum is σ = 131576400. Its totient is φ = 131249904.

The previous prime is 131413141. The next prime is 131413187. The reversal of 131413151 is 151314131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 151314131 = 31 ⋅4881101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131413151 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 (131413141) by changing a digit.

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, 80411 + ... + 82028.

It is an arithmetic number, because the mean of its divisors is an integer number (32894100).

Almost surely, 2^131413151 is an apocalyptic number.

131413151 is a deficient number, since it is larger than the sum of its proper divisors (163249).

131413151 is an equidigital number, since it uses as much as digits as its factorization.

131413151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163248.

The product of its digits is 180, while the sum is 20.

The square root of 131413151 is about 11463.5575193742. The cubic root of 131413151 is about 508.4086640190.

Adding to 131413151 its reverse (151314131), we get a palindrome (282727282).

The spelling of 131413151 in words is "one hundred thirty-one million, four hundred thirteen thousand, one hundred fifty-one".