131043403445122 has 16 divisors (see below), whose sum is σ = 224865859804992. Its totient is φ = 56106452287440.

The previous prime is 131043403445113. The next prime is 131043403445159. The reversal of 131043403445122 is 221544304340131.

It is a super-3 number, since 3×131043403445122³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4583846188 + ... + 4583874775.

It is an arithmetic number, because the mean of its divisors is an integer number (14054116237812).

Almost surely, 2^{131043403445122} is an apocalyptic number.

131043403445122 is a deficient number, since it is larger than the sum of its proper divisors (93822456359870).

131043403445122 is a wasteful number, since it uses less digits than its factorization.

131043403445122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9167721993.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 131043403445122 its reverse (221544304340131), we get a palindrome (352587707785253).

The spelling of 131043403445122 in words is "one hundred thirty-one trillion, forty-three billion, four hundred three million, four hundred forty-five thousand, one hundred twenty-two".