132123013 has 4 divisors (see below), whose sum is σ = 144134208. Its totient is φ = 120111820.

The previous prime is 132123001. The next prime is 132123059. The reversal of 132123013 is 310321231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 310321231 = 11 ⋅28211021.

It is a cyclic number.

It is not a de Polignac number, because 132123013 - 2⁵ = 132122981 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 (132123113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6005581 + ... + 6005602.

It is an arithmetic number, because the mean of its divisors is an integer number (36033552).

Almost surely, 2^132123013 is an apocalyptic number.

It is an amenable number.

132123013 is a deficient number, since it is larger than the sum of its proper divisors (12011195).

132123013 is a wasteful number, since it uses less digits than its factorization.

132123013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12011194.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 132123013 is about 11494.4775000867. The cubic root of 132123013 is about 509.3224541027.

Adding to 132123013 its reverse (310321231), we get a palindrome (442444244).

The spelling of 132123013 in words is "one hundred thirty-two million, one hundred twenty-three thousand, thirteen".