131345352054222 has 8 divisors (see below), whose sum is σ = 262690704108456. Its totient is φ = 43781784018072.

The previous prime is 131345352054197. The next prime is 131345352054263. The reversal of 131345352054222 is 222450253543131.

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

131345352054222 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10945446004513 + ... + 10945446004524.

It is an arithmetic number, because the mean of its divisors is an integer number (32836338013557).

Almost surely, 2^{131345352054222} is an apocalyptic number.

131345352054222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131345352054222 is a wasteful number, since it uses less digits than its factorization.

131345352054222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21890892009042.

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 131345352054222 in words is "one hundred thirty-one trillion, three hundred forty-five billion, three hundred fifty-two million, fifty-four thousand, two hundred twenty-two".