132121300121 has 2 divisors, whose sum is σ = 132121300122. Its totient is φ = 132121300120.

The previous prime is 132121300099. The next prime is 132121300139. The reversal of 132121300121 is 121003121231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129286270096 + 2835030025 = 359564^2 + 53245^2 .

It is a cyclic number.

It is not a de Polignac number, because 132121300121 - 2¹⁰ = 132121299097 is a prime.

It is a super-2 number, since 2×132121300121² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 132121300121.

It is not a weakly prime, because it can be changed into another prime (132127300121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66060650060 + 66060650061.

It is an arithmetic number, because the mean of its divisors is an integer number (66060650061).

Almost surely, 2^132121300121 is an apocalyptic number.

It is an amenable number.

132121300121 is a deficient number, since it is larger than the sum of its proper divisors (1).

132121300121 is an equidigital number, since it uses as much as digits as its factorization.

132121300121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 132121300121 its reverse (121003121231), we get a palindrome (253124421352).

The spelling of 132121300121 in words is "one hundred thirty-two billion, one hundred twenty-one million, three hundred thousand, one hundred twenty-one".