132201020123 has 4 divisors (see below), whose sum is σ = 132410531088. Its totient is φ = 131991509160.

The previous prime is 132201020111. The next prime is 132201020131. The reversal of 132201020123 is 321020102231.

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 132201020123 - 2¹² = 132201016027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132201020173) 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, 104754536 + ... + 104755797.

It is an arithmetic number, because the mean of its divisors is an integer number (33102632772).

Almost surely, 2^132201020123 is an apocalyptic number.

132201020123 is a deficient number, since it is larger than the sum of its proper divisors (209510965).

132201020123 is an equidigital number, since it uses as much as digits as its factorization.

132201020123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209510964.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 132201020123 its reverse (321020102231), we get a palindrome (453221122354).

The spelling of 132201020123 in words is "one hundred thirty-two billion, two hundred one million, twenty thousand, one hundred twenty-three".