3132432343121 has 2 divisors, whose sum is σ = 3132432343122. Its totient is φ = 3132432343120.

The previous prime is 3132432343091. The next prime is 3132432343123. The reversal of 3132432343121 is 1213432342313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1838152966225 + 1294279376896 = 1355785^2 + 1137664^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3132432343121 is a prime.

Together with 3132432343123, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3132432343123) 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, 1566216171560 + 1566216171561.

It is an arithmetic number, because the mean of its divisors is an integer number (1566216171561).

Almost surely, 2^{3132432343121} is an apocalyptic number.

It is an amenable number.

3132432343121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3132432343121 is an equidigital number, since it uses as much as digits as its factorization.

3132432343121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 32.

Adding to 3132432343121 its reverse (1213432342313), we get a palindrome (4345864685434).

The spelling of 3132432343121 in words is "three trillion, one hundred thirty-two billion, four hundred thirty-two million, three hundred forty-three thousand, one hundred twenty-one".