132220131121 has 4 divisors (see below), whose sum is σ = 142390910452. Its totient is φ = 122049351792.

The previous prime is 132220131103. The next prime is 132220131133. The reversal of 132220131121 is 121131022231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 121131022231 = 43 ⋅2817000517.

It can be written as a sum of positive squares in 2 ways, for example, as 23389420096 + 108830711025 = 152936^2 + 329895^2 .

It is a cyclic number.

It is not a de Polignac number, because 132220131121 - 2⁷ = 132220130993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132220131191) 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, 5085389646 + ... + 5085389671.

It is an arithmetic number, because the mean of its divisors is an integer number (35597727613).

Almost surely, 2^132220131121 is an apocalyptic number.

It is an amenable number.

132220131121 is a deficient number, since it is larger than the sum of its proper divisors (10170779331).

132220131121 is a wasteful number, since it uses less digits than its factorization.

132220131121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10170779330.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 132220131121 its reverse (121131022231), we get a palindrome (253351153352).

The spelling of 132220131121 in words is "one hundred thirty-two billion, two hundred twenty million, one hundred thirty-one thousand, one hundred twenty-one".