10010121001211 has 16 divisors (see below), whose sum is σ = 10115264436288. Its totient is φ = 9905506416000.

The previous prime is 10010121001109. The next prime is 10010121001219. The reversal of 10010121001211 is 11210012101001.

It is a cyclic number.

It is not a de Polignac number, because 10010121001211 - 2²⁶ = 10010053892347 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10010121001192 and 10010121001201.

It is not an unprimeable number, because it can be changed into a prime (10010121001219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184890101 + ... + 184944233.

It is an arithmetic number, because the mean of its divisors is an integer number (632204027268).

Almost surely, 2^{10010121001211} is an apocalyptic number.

10010121001211 is a deficient number, since it is larger than the sum of its proper divisors (105143435077).

10010121001211 is a wasteful number, since it uses less digits than its factorization.

10010121001211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58982.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10010121001211 its reverse (11210012101001), we get a palindrome (21220133102212).

The spelling of 10010121001211 in words is "ten trillion, ten billion, one hundred twenty-one million, one thousand, two hundred eleven".