10103103112121 has 8 divisors (see below), whose sum is σ = 10793574418080. Its totient is φ = 9428504709888.

The previous prime is 10103103112097. The next prime is 10103103112171. The reversal of 10103103112121 is 12121130130101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10103103112121 - 2¹⁰ = 10103103111097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10103103112121.

It is not an unprimeable number, because it can be changed into a prime (10103103112171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3968224616 + ... + 3968227161.

It is an arithmetic number, because the mean of its divisors is an integer number (1349196802260).

Almost surely, 2^{10103103112121} is an apocalyptic number.

It is an amenable number.

10103103112121 is a deficient number, since it is larger than the sum of its proper divisors (690471305959).

10103103112121 is an equidigital number, since it uses as much as digits as its factorization.

10103103112121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7936451863.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 10103103112121 its reverse (12121130130101), we get a palindrome (22224233242222).

The spelling of 10103103112121 in words is "ten trillion, one hundred three billion, one hundred three million, one hundred twelve thousand, one hundred twenty-one".