131032401046312 has 64 divisors (see below), whose sum is σ = 256544057952000. Its totient is φ = 62701717887744.

The previous prime is 131032401046279. The next prime is 131032401046369. The reversal of 131032401046312 is 213640104230131.

It is a super-2 number, since 2×131032401046312² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20785387 + ... + 26345722.

It is an arithmetic number, because the mean of its divisors is an integer number (4008500905500).

Almost surely, 2^{131032401046312} is an apocalyptic number.

It is an amenable number.

131032401046312 is a deficient number, since it is larger than the sum of its proper divisors (125511656905688).

131032401046312 is a wasteful number, since it uses less digits than its factorization.

131032401046312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47131330 (or 47131326 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 131032401046312 its reverse (213640104230131), we get a palindrome (344672505276443).

The spelling of 131032401046312 in words is "one hundred thirty-one trillion, thirty-two billion, four hundred one million, forty-six thousand, three hundred twelve".