10121043113 has 8 divisors (see below), whose sum is σ = 10296406656. Its totient is φ = 9946591200.

The previous prime is 10121043103. The next prime is 10121043133. The reversal of 10121043113 is 31134012101.

10121043113 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 10121043113 - 2⁸ = 10121042857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10121043091 and 10121043100.

It is not an unprimeable number, because it can be changed into a prime (10121043103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205493 + ... + 249938.

It is an arithmetic number, because the mean of its divisors is an integer number (1287050832).

Almost surely, 2^10121043113 is an apocalyptic number.

It is an amenable number.

10121043113 is a deficient number, since it is larger than the sum of its proper divisors (175363543).

10121043113 is an equidigital number, since it uses as much as digits as its factorization.

10121043113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455815.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10121043113 its reverse (31134012101), we get a palindrome (41255055214).

The spelling of 10121043113 in words is "ten billion, one hundred twenty-one million, forty-three thousand, one hundred thirteen".