10021111111113 has 8 divisors (see below), whose sum is σ = 13361496116928. Its totient is φ = 6680733423024.

The previous prime is 10021111111097. The next prime is 10021111111169. The reversal of 10021111111113 is 31111111112001.

It is a happy number.

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

It is not a de Polignac number, because 10021111111113 - 2⁴ = 10021111111097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10021111111092 and 10021111111101.

It is not an unprimeable number, because it can be changed into a prime (10021111111183) 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, 4292620 + ... + 6202322.

It is an arithmetic number, because the mean of its divisors is an integer number (1670187014616).

Almost surely, 2^{10021111111113} is an apocalyptic number.

It is an amenable number.

10021111111113 is a deficient number, since it is larger than the sum of its proper divisors (3340385005815).

10021111111113 is a wasteful number, since it uses less digits than its factorization.

10021111111113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3658863.

The product of its (nonzero) digits is 6, while the sum is 15.

Adding to 10021111111113 its reverse (31111111112001), we get a palindrome (41132222223114).

The spelling of 10021111111113 in words is "ten trillion, twenty-one billion, one hundred eleven million, one hundred eleven thousand, one hundred thirteen".