131334122 has 4 divisors (see below), whose sum is σ = 197001186. Its totient is φ = 65667060.

The previous prime is 131334109. The next prime is 131334131. The reversal of 131334122 is 221433131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 221433131 = 2437 ⋅90863.

It can be written as a sum of positive squares in only one way, i.e., 115326121 + 16008001 = 10739^2 + 4001^2 .

It is a junction number, because it is equal to n+sod(n) for n = 131334094 and 131334103.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32833529 + ... + 32833532.

Almost surely, 2^131334122 is an apocalyptic number.

131334122 is a deficient number, since it is larger than the sum of its proper divisors (65667064).

131334122 is an equidigital number, since it uses as much as digits as its factorization.

131334122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65667063.

The product of its digits is 432, while the sum is 20.

The square root of 131334122 is about 11460.1100343758. The cubic root of 131334122 is about 508.3067282919.

Adding to 131334122 its reverse (221433131), we get a palindrome (352767253).

Subtracting 131334122 from its reverse (221433131), we obtain a palindrome (90099009).

The spelling of 131334122 in words is "one hundred thirty-one million, three hundred thirty-four thousand, one hundred twenty-two".