108301381 has 2 divisors, whose sum is σ = 108301382. Its totient is φ = 108301380.

The previous prime is 108301379. The next prime is 108301423. The reversal of 108301381 is 183103801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107952100 + 349281 = 10390^2 + 591^2 .

It is a cyclic number.

It is not a de Polignac number, because 108301381 - 2¹ = 108301379 is a prime.

It is a super-2 number, since 2×108301381² = 23458378253014322, which contains 22 as substring.

Together with 108301379, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108301351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54150690 + 54150691.

It is an arithmetic number, because the mean of its divisors is an integer number (54150691).

Almost surely, 2^108301381 is an apocalyptic number.

It is an amenable number.

108301381 is a deficient number, since it is larger than the sum of its proper divisors (1).

108301381 is an equidigital number, since it uses as much as digits as its factorization.

108301381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 108301381 is about 10406.7949436894. The cubic root of 108301381 is about 476.6628787306.

The spelling of 108301381 in words is "one hundred eight million, three hundred one thousand, three hundred eighty-one".