108300121 has 2 divisors, whose sum is σ = 108300122. Its totient is φ = 108300120.

The previous prime is 108300119. The next prime is 108300131. The reversal of 108300121 is 121003801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75064896 + 33235225 = 8664^2 + 5765^2 .

It is a cyclic number.

It is not a de Polignac number, because 108300121 - 2¹ = 108300119 is a prime.

It is a super-2 number, since 2×108300121² = 23457832417229282, which contains 22 as substring.

Together with 108300119, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 108300095 and 108300104.

It is not a weakly prime, because it can be changed into another prime (108300131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54150060 + 54150061.

It is an arithmetic number, because the mean of its divisors is an integer number (54150061).

Almost surely, 2^108300121 is an apocalyptic number.

It is an amenable number.

108300121 is a deficient number, since it is larger than the sum of its proper divisors (1).

108300121 is an equidigital number, since it uses as much as digits as its factorization.

108300121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 108300121 is about 10406.7344061430. The cubic root of 108300121 is about 476.6610301929.

Adding to 108300121 its reverse (121003801), we get a palindrome (229303922).

The spelling of 108300121 in words is "one hundred eight million, three hundred thousand, one hundred twenty-one".