131044330445012 has 48 divisors (see below), whose sum is σ = 236043854923968. Its totient is φ = 63611038172160.

The previous prime is 131044330445011. The next prime is 131044330445023. The reversal of 131044330445012 is 210544033440131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131044330445011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1444271687 + ... + 1444362417.

It is an arithmetic number, because the mean of its divisors is an integer number (4917580310916).

Almost surely, 2^{131044330445012} is an apocalyptic number.

It is an amenable number.

131044330445012 is a deficient number, since it is larger than the sum of its proper divisors (104999524478956).

131044330445012 is a wasteful number, since it uses less digits than its factorization.

131044330445012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112136 (or 112134 counting only the distinct ones).

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

Adding to 131044330445012 its reverse (210544033440131), we get a palindrome (341588363885143).

The spelling of 131044330445012 in words is "one hundred thirty-one trillion, forty-four billion, three hundred thirty million, four hundred forty-five thousand, twelve".