132021130123 has 4 divisors (see below), whose sum is σ = 136279876288. Its totient is φ = 127762383960.

The previous prime is 132021130121. The next prime is 132021130133. The reversal of 132021130123 is 321031120231.

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 132021130123 - 2¹ = 132021130121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132021130123.

It is not an unprimeable number, because it can be changed into a prime (132021130121) 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, 2129373036 + ... + 2129373097.

It is an arithmetic number, because the mean of its divisors is an integer number (34069969072).

Almost surely, 2^132021130123 is an apocalyptic number.

132021130123 is a deficient number, since it is larger than the sum of its proper divisors (4258746165).

132021130123 is an equidigital number, since it uses as much as digits as its factorization.

132021130123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4258746164.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 132021130123 its reverse (321031120231), we get a palindrome (453052250354).

It can be divided in two parts, 132021 and 130123, that added together give a 18-th power (262144 = 2¹⁸).

The spelling of 132021130123 in words is "one hundred thirty-two billion, twenty-one million, one hundred thirty thousand, one hundred twenty-three".