132340421403123 has 4 divisors (see below), whose sum is σ = 176453895204168. Its totient is φ = 88226947602080.

The previous prime is 132340421403037. The next prime is 132340421403139. The reversal of 132340421403123 is 321304124043231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132340421403123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132340421403143) 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, 22056736900518 + ... + 22056736900523.

It is an arithmetic number, because the mean of its divisors is an integer number (44113473801042).

Almost surely, 2^{132340421403123} is an apocalyptic number.

132340421403123 is a deficient number, since it is larger than the sum of its proper divisors (44113473801045).

132340421403123 is an equidigital number, since it uses as much as digits as its factorization.

132340421403123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44113473801044.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 132340421403123 its reverse (321304124043231), we get a palindrome (453644545446354).

The spelling of 132340421403123 in words is "one hundred thirty-two trillion, three hundred forty billion, four hundred twenty-one million, four hundred three thousand, one hundred twenty-three".