131011142200432 has 80 divisors (see below), whose sum is σ = 293759771733792. Its totient is φ = 56060417064960.

The previous prime is 131011142200429. The next prime is 131011142200489. The reversal of 131011142200432 is 234002241110131.

It is a junction number, because it is equal to n+sod(n) for n = 131011142200397 and 131011142200406.

It is a congruent 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, 276260569 + ... + 276734392.

Almost surely, 2^{131011142200432} is an apocalyptic number.

It is an amenable number.

131011142200432 is an abundant number, since it is smaller than the sum of its proper divisors (162748629533360).

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

131011142200432 is a wasteful number, since it uses less digits than its factorization.

131011142200432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552995066 (or 552995060 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 131011142200432 its reverse (234002241110131), we get a palindrome (365013383310563).

The spelling of 131011142200432 in words is "one hundred thirty-one trillion, eleven billion, one hundred forty-two million, two hundred thousand, four hundred thirty-two".