132220304350231 has 4 divisors (see below), whose sum is σ = 132220708023600. Its totient is φ = 132219900676864.

The previous prime is 132220304350223. The next prime is 132220304350247. The reversal of 132220304350231 is 132053403022231.

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 132220304350231 - 2³ = 132220304350223 is a prime.

It is a super-2 number, since 2×132220304350231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132220304350193 and 132220304350202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132220304320231) 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, 201344971 + ... + 202000588.

It is an arithmetic number, because the mean of its divisors is an integer number (33055177005900).

Almost surely, 2^{132220304350231} is an apocalyptic number.

132220304350231 is a deficient number, since it is larger than the sum of its proper divisors (403673369).

132220304350231 is an equidigital number, since it uses as much as digits as its factorization.

132220304350231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403673368.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 132220304350231 its reverse (132053403022231), we get a palindrome (264273707372462).

The spelling of 132220304350231 in words is "one hundred thirty-two trillion, two hundred twenty billion, three hundred four million, three hundred fifty thousand, two hundred thirty-one".