131214513 has 8 divisors (see below), whose sum is σ = 184160800. Its totient is φ = 82872288.

The previous prime is 131214509. The next prime is 131214533. The reversal of 131214513 is 315412131.

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

It is not a de Polignac number, because 131214513 - 2² = 131214509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131214513.

It is not an unprimeable number, because it can be changed into a prime (131214533) 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, 1150948 + ... + 1151061.

It is an arithmetic number, because the mean of its divisors is an integer number (23020100).

Almost surely, 2^131214513 is an apocalyptic number.

It is an amenable number.

131214513 is a deficient number, since it is larger than the sum of its proper divisors (52946287).

131214513 is a wasteful number, since it uses less digits than its factorization.

131214513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302031.

The product of its digits is 360, while the sum is 21.

The square root of 131214513 is about 11454.8903530326. The cubic root of 131214513 is about 508.1523725551.

Adding to 131214513 its reverse (315412131), we get a palindrome (446626644).

The spelling of 131214513 in words is "one hundred thirty-one million, two hundred fourteen thousand, five hundred thirteen".