132313100221131 has 4 divisors (see below), whose sum is σ = 176417466961512. Its totient is φ = 88208733480752.

The previous prime is 132313100221061. The next prime is 132313100221147. The reversal of 132313100221131 is 131122001313231.

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 132313100221131 - 2²¹ = 132313098123979 is a prime.

It is a super-2 number, since 2×132313100221131² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132313100221831) 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, 22052183370186 + ... + 22052183370191.

It is an arithmetic number, because the mean of its divisors is an integer number (44104366740378).

Almost surely, 2^{132313100221131} is an apocalyptic number.

132313100221131 is a deficient number, since it is larger than the sum of its proper divisors (44104366740381).

132313100221131 is an equidigital number, since it uses as much as digits as its factorization.

132313100221131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44104366740380.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 132313100221131 its reverse (131122001313231), we get a palindrome (263435101534362).

The spelling of 132313100221131 in words is "one hundred thirty-two trillion, three hundred thirteen billion, one hundred million, two hundred twenty-one thousand, one hundred thirty-one".