132315143202121 has 4 divisors (see below), whose sum is σ = 144343792584144. Its totient is φ = 120286493820100.

The previous prime is 132315143202061. The next prime is 132315143202149. The reversal of 132315143202121 is 121202341513231.

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.

It is a cyclic number.

It is not a de Polignac number, because 132315143202121 - 2²¹ = 132315141104969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132315143205121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6014324690995 + ... + 6014324691016.

It is an arithmetic number, because the mean of its divisors is an integer number (36085948146036).

Almost surely, 2^{132315143202121} is an apocalyptic number.

132315143202121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

132315143202121 is a deficient number, since it is larger than the sum of its proper divisors (12028649382023).

132315143202121 is a wasteful number, since it uses less digits than its factorization.

132315143202121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12028649382022.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 132315143202121 its reverse (121202341513231), we get a palindrome (253517484715352).

The spelling of 132315143202121 in words is "one hundred thirty-two trillion, three hundred fifteen billion, one hundred forty-three million, two hundred two thousand, one hundred twenty-one".