10121108 has 6 divisors (see below), whose sum is σ = 17711946. Its totient is φ = 5060552.

The previous prime is 10121107. The next prime is 10121117. The reversal of 10121108 is 80112101.

It can be written as a sum of positive squares in only one way, i.e., 9314704 + 806404 = 3052^2 + 898^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10121092 and 10121101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265135 + ... + 1265142.

It is an arithmetic number, because the mean of its divisors is an integer number (2951991).

Almost surely, 2^10121108 is an apocalyptic number.

It is an amenable number.

10121108 is a deficient number, since it is larger than the sum of its proper divisors (7590838).

10121108 is a wasteful number, since it uses less digits than its factorization.

10121108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530281 (or 2530279 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

The square root of 10121108 is about 3181.3688877589. The cubic root of 10121108 is about 216.3097123130.

Adding to 10121108 its reverse (80112101), we get a palindrome (90233209).

The spelling of 10121108 in words is "ten million, one hundred twenty-one thousand, one hundred eight".