10021110112111 has 16 divisors (see below), whose sum is σ = 11957343519744. Its totient is φ = 8211457197504.

The previous prime is 10021110112099. The next prime is 10021110112127. The reversal of 10021110112111 is 11121101112001.

It is a cyclic number.

It is not a de Polignac number, because 10021110112111 - 2¹³ = 10021110103919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10021110112091 and 10021110112100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021110116111) 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, 17167486 + ... + 17741611.

It is an arithmetic number, because the mean of its divisors is an integer number (747333969984).

Almost surely, 2^{10021110112111} is an apocalyptic number.

10021110112111 is a deficient number, since it is larger than the sum of its proper divisors (1936233407633).

10021110112111 is a wasteful number, since it uses less digits than its factorization.

10021110112111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34910910.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 10021110112111 its reverse (11121101112001), we get a palindrome (21142211224112).

The spelling of 10021110112111 in words is "ten trillion, twenty-one billion, one hundred ten million, one hundred twelve thousand, one hundred eleven".