132131102124431 has 4 divisors (see below), whose sum is σ = 132135477791352. Its totient is φ = 132126726457512.

The previous prime is 132131102124407. The next prime is 132131102124449. The reversal of 132131102124431 is 134421201131231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132131102124431 - 2⁶ = 132131102124367 is a prime.

It is a super-3 number, since 3×132131102124431³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132131102124394 and 132131102124403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132131102124401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2187788165 + ... + 2187848558.

It is an arithmetic number, because the mean of its divisors is an integer number (33033869447838).

Almost surely, 2^{132131102124431} is an apocalyptic number.

132131102124431 is a deficient number, since it is larger than the sum of its proper divisors (4375666921).

132131102124431 is an equidigital number, since it uses as much as digits as its factorization.

132131102124431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4375666920.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 132131102124431 its reverse (134421201131231), we get a palindrome (266552303255662).

The spelling of 132131102124431 in words is "one hundred thirty-two trillion, one hundred thirty-one billion, one hundred two million, one hundred twenty-four thousand, four hundred thirty-one".