131351125222 has 32 divisors (see below), whose sum is σ = 201562214400. Its totient is φ = 64177998528.

The previous prime is 131351125159. The next prime is 131351125231. The reversal of 131351125222 is 222521153131.

131351125222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17114778 + ... + 17122450.

It is an arithmetic number, because the mean of its divisors is an integer number (6298819200).

Almost surely, 2^131351125222 is an apocalyptic number.

131351125222 is a deficient number, since it is larger than the sum of its proper divisors (70211089178).

131351125222 is a wasteful number, since it uses less digits than its factorization.

131351125222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8580.

The product of its digits is 3600, while the sum is 28.

Adding to 131351125222 its reverse (222521153131), we get a palindrome (353872278353).

The spelling of 131351125222 in words is "one hundred thirty-one billion, three hundred fifty-one million, one hundred twenty-five thousand, two hundred twenty-two".