131103223054205 has 16 divisors (see below), whose sum is σ = 162816308928000. Its totient is φ = 101238345842880.

The previous prime is 131103223054201. The next prime is 131103223054211. The reversal of 131103223054205 is 502450322301131.

It is not a de Polignac number, because 131103223054205 - 2² = 131103223054201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131103223054201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1087121255 + ... + 1087241844.

It is an arithmetic number, because the mean of its divisors is an integer number (10176019308000).

Almost surely, 2^{131103223054205} is an apocalyptic number.

It is an amenable number.

131103223054205 is a deficient number, since it is larger than the sum of its proper divisors (31713085873795).

131103223054205 is a wasteful number, since it uses less digits than its factorization.

131103223054205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2174363524.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 131103223054205 its reverse (502450322301131), we get a palindrome (633553545355336).

The spelling of 131103223054205 in words is "one hundred thirty-one trillion, one hundred three billion, two hundred twenty-three million, fifty-four thousand, two hundred five".