132231012301331 has 4 divisors (see below), whose sum is σ = 132231050440872. Its totient is φ = 132230974161792.

The previous prime is 132231012301321. The next prime is 132231012301433. The reversal of 132231012301331 is 133103210132231.

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 132231012301331 - 2¹⁸ = 132231012039187 is a prime.

It is a super-2 number, since 2×132231012301331² (a number of 29 digits) contains 22 as substring.

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 132231012301331.

It is not an unprimeable number, because it can be changed into a prime (132231012301321) 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, 13284110 + ... + 20998323.

It is an arithmetic number, because the mean of its divisors is an integer number (33057762610218).

Almost surely, 2^{132231012301331} is an apocalyptic number.

132231012301331 is a deficient number, since it is larger than the sum of its proper divisors (38139541).

132231012301331 is an equidigital number, since it uses as much as digits as its factorization.

132231012301331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38139540.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 132231012301331 its reverse (133103210132231), we get a palindrome (265334222433562).

The spelling of 132231012301331 in words is "one hundred thirty-two trillion, two hundred thirty-one billion, twelve million, three hundred one thousand, three hundred thirty-one".