182220132013 has 2 divisors, whose sum is σ = 182220132014. Its totient is φ = 182220132012.

The previous prime is 182220131869. The next prime is 182220132037. The reversal of 182220132013 is 310231022281.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 179366649289 + 2853482724 = 423517^2 + 53418^2 .

It is an emirp because it is prime and its reverse (310231022281) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-182220132013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (182220133013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91110066006 + 91110066007.

It is an arithmetic number, because the mean of its divisors is an integer number (91110066007).

Almost surely, 2^182220132013 is an apocalyptic number.

It is an amenable number.

182220132013 is a deficient number, since it is larger than the sum of its proper divisors (1).

182220132013 is an equidigital number, since it uses as much as digits as its factorization.

182220132013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 182220132013 its reverse (310231022281), we get a palindrome (492451154294).

The spelling of 182220132013 in words is "one hundred eighty-two billion, two hundred twenty million, one hundred thirty-two thousand, thirteen".