10010121020011 has 16 divisors (see below), whose sum is σ = 11762410318848. Its totient is φ = 8339944161600.

The previous prime is 10010121019991. The next prime is 10010121020027. The reversal of 10010121020011 is 11002012101001.

It is a cyclic number.

It is not a de Polignac number, because 10010121020011 - 2¹⁷ = 10010120888939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10010121020011.

It is not an unprimeable number, because it can be changed into a prime (10010121020411) 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, 64273645 + ... + 64429198.

It is an arithmetic number, because the mean of its divisors is an integer number (735150644928).

Almost surely, 2^{10010121020011} is an apocalyptic number.

10010121020011 is a deficient number, since it is larger than the sum of its proper divisors (1752289298837).

10010121020011 is a wasteful number, since it uses less digits than its factorization.

10010121020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128703162.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10010121020011 its reverse (11002012101001), we get a palindrome (21012133121012).

The spelling of 10010121020011 in words is "ten trillion, ten billion, one hundred twenty-one million, twenty thousand, eleven".