131330233210312 has 64 divisors (see below), whose sum is σ = 251690012683200. Its totient is φ = 64225091808000.

The previous prime is 131330233210289. The next prime is 131330233210367. The reversal of 131330233210312 is 213012332033131.

It is a happy number.

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, 906084487 + ... + 906229417.

It is an arithmetic number, because the mean of its divisors is an integer number (3932656448175).

Almost surely, 2^{131330233210312} is an apocalyptic number.

It is an amenable number.

131330233210312 is a deficient number, since it is larger than the sum of its proper divisors (120359779472888).

131330233210312 is a wasteful number, since it uses less digits than its factorization.

131330233210312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155438 (or 155434 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 131330233210312 its reverse (213012332033131), we get a palindrome (344342565243443).

The spelling of 131330233210312 in words is "one hundred thirty-one trillion, three hundred thirty billion, two hundred thirty-three million, two hundred ten thousand, three hundred twelve".