132312102121 has 4 divisors (see below), whose sum is σ = 134808556932. Its totient is φ = 129815647312.

The previous prime is 132312102119. The next prime is 132312102191. The reversal of 132312102121 is 121201213231.

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 72071308521 + 60240793600 = 268461^2 + 245440^2 .

It is a cyclic number.

It is not a de Polignac number, because 132312102121 - 2¹ = 132312102119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132312102101) 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, 1248227326 + ... + 1248227431.

It is an arithmetic number, because the mean of its divisors is an integer number (33702139233).

Almost surely, 2^132312102121 is an apocalyptic number.

It is an amenable number.

132312102121 is a deficient number, since it is larger than the sum of its proper divisors (2496454811).

132312102121 is an equidigital number, since it uses as much as digits as its factorization.

132312102121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2496454810.

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

Adding to 132312102121 its reverse (121201213231), we get a palindrome (253513315352).

The spelling of 132312102121 in words is "one hundred thirty-two billion, three hundred twelve million, one hundred two thousand, one hundred twenty-one".