131268122 has 8 divisors (see below), whose sum is σ = 197119200. Its totient is φ = 65561724.

The previous prime is 131268103. The next prime is 131268127. The reversal of 131268122 is 221862131.

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

It is a junction number, because it is equal to n+sod(n) for n = 131268091 and 131268100.

It is not an unprimeable number, because it can be changed into a prime (131268127) 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, 33872 + ... + 37547.

It is an arithmetic number, because the mean of its divisors is an integer number (24639900).

Almost surely, 2^131268122 is an apocalyptic number.

131268122 is a deficient number, since it is larger than the sum of its proper divisors (65851078).

131268122 is an equidigital number, since it uses as much as digits as its factorization.

131268122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72340.

The product of its digits is 1152, while the sum is 26.

The square root of 131268122 is about 11457.2301190122. The cubic root of 131268122 is about 508.2215667085.

The spelling of 131268122 in words is "one hundred thirty-one million, two hundred sixty-eight thousand, one hundred twenty-two".