131024243312 has 10 divisors (see below), whose sum is σ = 253859471448. Its totient is φ = 65512121648.

The previous prime is 131024243299. The next prime is 131024243347. The reversal of 131024243312 is 213342420131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4094507588 + ... + 4094507619.

Almost surely, 2^131024243312 is an apocalyptic number.

It is an amenable number.

131024243312 is a deficient number, since it is larger than the sum of its proper divisors (122835228136).

131024243312 is an equidigital number, since it uses as much as digits as its factorization.

131024243312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8189015215 (or 8189015209 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 131024243312 its reverse (213342420131), we get a palindrome (344366663443).

The spelling of 131024243312 in words is "one hundred thirty-one billion, twenty-four million, two hundred forty-three thousand, three hundred twelve".