132120242423 has 4 divisors (see below), whose sum is σ = 142283338008. Its totient is φ = 121957146840.

The previous prime is 132120242407. The next prime is 132120242453. The reversal of 132120242423 is 324242021231.

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 132120242423 - 2⁴ = 132120242407 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132120242392 and 132120242401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132120242453) 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, 5081547773 + ... + 5081547798.

It is an arithmetic number, because the mean of its divisors is an integer number (35570834502).

Almost surely, 2^132120242423 is an apocalyptic number.

132120242423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

132120242423 is a deficient number, since it is larger than the sum of its proper divisors (10163095585).

132120242423 is a wasteful number, since it uses less digits than its factorization.

132120242423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10163095584.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 132120242423 its reverse (324242021231), we get a palindrome (456362263654).

The spelling of 132120242423 in words is "one hundred thirty-two billion, one hundred twenty million, two hundred forty-two thousand, four hundred twenty-three".