131223124002032 has 20 divisors (see below), whose sum is σ = 254247885910056. Its totient is φ = 65610766347840.

The previous prime is 131223124002013. The next prime is 131223124002137. The reversal of 131223124002032 is 230200421322131.

It is a junction number, because it is equal to n+sod(n) for n = 131223124001992 and 131223124002010.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 48366563 + ... + 51007554.

Almost surely, 2^{131223124002032} is an apocalyptic number.

It is an amenable number.

131223124002032 is a deficient number, since it is larger than the sum of its proper divisors (123024761908024).

131223124002032 is an equidigital number, since it uses as much as digits as its factorization.

131223124002032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99456656 (or 99456650 counting only the distinct ones).

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

Adding to 131223124002032 its reverse (230200421322131), we get a palindrome (361423545324163).

The spelling of 131223124002032 in words is "one hundred thirty-one trillion, two hundred twenty-three billion, one hundred twenty-four million, two thousand, thirty-two".