131322014 has 16 divisors (see below), whose sum is σ = 204059520. Its totient is φ = 63317280.

The previous prime is 131322007. The next prime is 131322017. The reversal of 131322014 is 410223131.

131322014 = 1142² + 1143² + ... + 1234².

131322014 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×131322014² = 34490942722032392, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 131321983 and 131322001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131322017) 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, 14552 + ... + 21780.

It is an arithmetic number, because the mean of its divisors is an integer number (12753720).

Almost surely, 2^131322014 is an apocalyptic number.

131322014 is a deficient number, since it is larger than the sum of its proper divisors (72737506).

131322014 is a wasteful number, since it uses less digits than its factorization.

131322014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7555.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 131322014 is about 11459.5817550206. The cubic root of 131322014 is about 508.2911071497.

Adding to 131322014 its reverse (410223131), we get a palindrome (541545145).

The spelling of 131322014 in words is "one hundred thirty-one million, three hundred twenty-two thousand, fourteen".