180312107 has 2 divisors, whose sum is σ = 180312108. Its totient is φ = 180312106.

The previous prime is 180312073. The next prime is 180312127. The reversal of 180312107 is 701213081.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (701213081) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 180312107 - 2⁶ = 180312043 is a prime.

It is not a weakly prime, because it can be changed into another prime (180312127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90156053 + 90156054.

It is an arithmetic number, because the mean of its divisors is an integer number (90156054).

Almost surely, 2^180312107 is an apocalyptic number.

180312107 is a deficient number, since it is larger than the sum of its proper divisors (1).

180312107 is an equidigital number, since it uses as much as digits as its factorization.

180312107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 180312107 is about 13428.0343684398. The cubic root of 180312107 is about 564.9477665968.

Adding to 180312107 its reverse (701213081), we get a palindrome (881525188).

The spelling of 180312107 in words is "one hundred eighty million, three hundred twelve thousand, one hundred seven".