131001341122144 has 24 divisors (see below), whose sum is σ = 257909759015328. Its totient is φ = 65500449943680.

The previous prime is 131001341122103. The next prime is 131001341122151. The reversal of 131001341122144 is 441221143100131.

It is a super-2 number, since 2×131001341122144² (a number of 29 digits) contains 22 as substring.

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, 2972089 + ... + 16457095.

It is an arithmetic number, because the mean of its divisors is an integer number (10746239958972).

Almost surely, 2^{131001341122144} is an apocalyptic number.

It is an amenable number.

131001341122144 is a deficient number, since it is larger than the sum of its proper divisors (126908417893184).

131001341122144 is a wasteful number, since it uses less digits than its factorization.

131001341122144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13788598 (or 13788590 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 131001341122144 its reverse (441221143100131), we get a palindrome (572222484222275).

The spelling of 131001341122144 in words is "one hundred thirty-one trillion, one billion, three hundred forty-one million, one hundred twenty-two thousand, one hundred forty-four".