132125430121 has 16 divisors (see below), whose sum is σ = 135759421440. Its totient is φ = 128542574160.

The previous prime is 132125430113. The next prime is 132125430149. The reversal of 132125430121 is 121034521231.

It is a cyclic number.

It is not a de Polignac number, because 132125430121 - 2³ = 132125430113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132125430161) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 11700340 + ... + 11711626.

It is an arithmetic number, because the mean of its divisors is an integer number (8484963840).

Almost surely, 2^132125430121 is an apocalyptic number.

It is an amenable number.

132125430121 is a deficient number, since it is larger than the sum of its proper divisors (3633991319).

132125430121 is a wasteful number, since it uses less digits than its factorization.

132125430121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13524.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 132125430121 its reverse (121034521231), we get a palindrome (253159951352).

The spelling of 132125430121 in words is "one hundred thirty-two billion, one hundred twenty-five million, four hundred thirty thousand, one hundred twenty-one".