131023232311200 has 144 divisors (see below), whose sum is σ = 445023257063616. Its totient is φ = 33420418662400.

The previous prime is 131023232311157. The next prime is 131023232311241. The reversal of 131023232311200 is 2113232320131.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1186749441 + ... + 1186859840.

It is an arithmetic number, because the mean of its divisors is an integer number (3090439285164).

Almost surely, 2^{131023232311200} is an apocalyptic number.

131023232311200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131023232311200 is an abundant number, since it is smaller than the sum of its proper divisors (314000024752416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131023232311200 is a wasteful number, since it uses less digits than its factorization.

131023232311200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2373609327 (or 2373609314 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 131023232311200 its reverse (2113232320131), we get a palindrome (133136464631331).

The spelling of 131023232311200 in words is "one hundred thirty-one trillion, twenty-three billion, two hundred thirty-two million, three hundred eleven thousand, two hundred".