12132442101 has 16 divisors (see below), whose sum is σ = 17659589696. Its totient is φ = 7363840896.

The previous prime is 12132442099. The next prime is 12132442123. The reversal of 12132442101 is 10124423121.

It is not a de Polignac number, because 12132442101 - 2¹ = 12132442099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12132442151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2127895 + ... + 2133588.

It is an arithmetic number, because the mean of its divisors is an integer number (1103724356).

Almost surely, 2^12132442101 is an apocalyptic number.

It is an amenable number.

12132442101 is a deficient number, since it is larger than the sum of its proper divisors (5527147595).

12132442101 is a wasteful number, since it uses less digits than its factorization.

12132442101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4261572.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 12132442101 its reverse (10124423121), we get a palindrome (22256865222).

The spelling of 12132442101 in words is "twelve billion, one hundred thirty-two million, four hundred forty-two thousand, one hundred one".