162106013 has 2 divisors, whose sum is σ = 162106014. Its totient is φ = 162106012.

The previous prime is 162106003. The next prime is 162106039. The reversal of 162106013 is 310601261.

162106013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128210329 + 33895684 = 11323^2 + 5822^2 .

It is a cyclic number.

It is not a de Polignac number, because 162106013 - 2²⁰ = 161057437 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162106003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81053006 + 81053007.

It is an arithmetic number, because the mean of its divisors is an integer number (81053007).

Almost surely, 2^162106013 is an apocalyptic number.

It is an amenable number.

162106013 is a deficient number, since it is larger than the sum of its proper divisors (1).

162106013 is an equidigital number, since it uses as much as digits as its factorization.

162106013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 162106013 is about 12732.0859642087. The cubic root of 162106013 is about 545.2550645161.

Adding to 162106013 its reverse (310601261), we get a palindrome (472707274).

The spelling of 162106013 in words is "one hundred sixty-two million, one hundred six thousand, thirteen".