131012211241144 has 16 divisors (see below), whose sum is σ = 245648161320120. Its totient is φ = 65506034889120.

The previous prime is 131012211241027. The next prime is 131012211241151. The reversal of 131012211241144 is 441142112210131.

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, 507259 + ... + 16195114.

Almost surely, 2^{131012211241144} is an apocalyptic number.

It is an amenable number.

131012211241144 is a deficient number, since it is larger than the sum of its proper divisors (114635950078976).

131012211241144 is a wasteful number, since it uses less digits than its factorization.

131012211241144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17682870 (or 17682866 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 28.

Adding to 131012211241144 its reverse (441142112210131), we get a palindrome (572154323451275).

The spelling of 131012211241144 in words is "one hundred thirty-one trillion, twelve billion, two hundred eleven million, two hundred forty-one thousand, one hundred forty-four".