10213000000121 has 8 divisors (see below), whose sum is σ = 10531562905344. Its totient is φ = 9898656471360.

The previous prime is 10213000000097. The next prime is 10213000000157. The reversal of 10213000000121 is 12100000031201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10213000000121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10213000000921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1054839200 + ... + 1054848881.

It is an arithmetic number, because the mean of its divisors is an integer number (1316445363168).

Almost surely, 2^{10213000000121} is an apocalyptic number.

It is an amenable number.

10213000000121 is a deficient number, since it is larger than the sum of its proper divisors (318562905223).

10213000000121 is a wasteful number, since it uses less digits than its factorization.

10213000000121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2109688231.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10213000000121 its reverse (12100000031201), we get a palindrome (22313000031322).

The spelling of 10213000000121 in words is "ten trillion, two hundred thirteen billion, one hundred twenty-one", and thus it is an aban number.