132112030012121 has 4 divisors (see below), whose sum is σ = 135682625417892. Its totient is φ = 128541434606352.

The previous prime is 132112030012043. The next prime is 132112030012169. The reversal of 132112030012121 is 121210030211231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 100830436942096 + 31281593070025 = 10041436^2 + 5592995^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132112030012121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132112030012093 and 132112030012102.

It is not an unprimeable number, because it can be changed into a prime (132112330012121) 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, 1785297702830 + ... + 1785297702903.

It is an arithmetic number, because the mean of its divisors is an integer number (33920656354473).

Almost surely, 2^{132112030012121} is an apocalyptic number.

It is an amenable number.

132112030012121 is a deficient number, since it is larger than the sum of its proper divisors (3570595405771).

132112030012121 is an equidigital number, since it uses as much as digits as its factorization.

132112030012121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3570595405770.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 132112030012121 its reverse (121210030211231), we get a palindrome (253322060223352).

The spelling of 132112030012121 in words is "one hundred thirty-two trillion, one hundred twelve billion, thirty million, twelve thousand, one hundred twenty-one".