131103222350444 has 12 divisors (see below), whose sum is σ = 229489633905000. Its totient is φ = 65534755520448.

The previous prime is 131103222350327. The next prime is 131103222350537. The reversal of 131103222350444 is 444053222301131.

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, 4213896194 + ... + 4213927305.

It is an arithmetic number, because the mean of its divisors is an integer number (19124136158750).

Almost surely, 2^{131103222350444} is an apocalyptic number.

It is an amenable number.

131103222350444 is a deficient number, since it is larger than the sum of its proper divisors (98386411554556).

131103222350444 is a wasteful number, since it uses less digits than its factorization.

131103222350444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8427827392 (or 8427827390 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 131103222350444 its reverse (444053222301131), we get a palindrome (575156444651575).

The spelling of 131103222350444 in words is "one hundred thirty-one trillion, one hundred three billion, two hundred twenty-two million, three hundred fifty thousand, four hundred forty-four".