131054122 has 24 divisors (see below), whose sum is σ = 213438348. Its totient is φ = 60142080.

The previous prime is 131054117. The next prime is 131054129. The reversal of 131054122 is 221450131.

It can be written as a sum of positive squares in 6 ways, for example, as 8708401 + 122345721 = 2951^2 + 11061^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 131054122.

It is not an unprimeable number, because it can be changed into a prime (131054129) 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 11 ways as a sum of consecutive naturals, for example, 56008 + ... + 58300.

Almost surely, 2^131054122 is an apocalyptic number.

131054122 is a deficient number, since it is larger than the sum of its proper divisors (82384226).

131054122 is a wasteful number, since it uses less digits than its factorization.

131054122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2394 (or 2353 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 131054122 is about 11447.8872286549. The cubic root of 131054122 is about 507.9452402379.

The spelling of 131054122 in words is "one hundred thirty-one million, fifty-four thousand, one hundred twenty-two".