132131323123 has 4 divisors (see below), whose sum is σ = 132132059800. Its totient is φ = 132130586448.

The previous prime is 132131323067. The next prime is 132131323127. The reversal of 132131323123 is 321323131231.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 132131323123 - 2⁹ = 132131322611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132131323127) 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, 94903 + ... + 522751.

It is an arithmetic number, because the mean of its divisors is an integer number (33033014950).

Almost surely, 2^132131323123 is an apocalyptic number.

132131323123 is a deficient number, since it is larger than the sum of its proper divisors (736677).

132131323123 is an equidigital number, since it uses as much as digits as its factorization.

132131323123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736676.

The product of its digits is 1944, while the sum is 25.

Adding to 132131323123 its reverse (321323131231), we get a palindrome (453454454354).

It can be divided in two parts, 13213 and 1323123, that added together give a 4-th power (1336336 = 34⁴).

The spelling of 132131323123 in words is "one hundred thirty-two billion, one hundred thirty-one million, three hundred twenty-three thousand, one hundred twenty-three".