10020110111 has 8 divisors (see below), whose sum is σ = 11039258448. Its totient is φ = 9019000000.

The previous prime is 10020110099. The next prime is 10020110141. The reversal of 10020110111 is 11101102001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10020110111 - 2³⁰ = 8946368287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020110141) 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, 4508390 + ... + 4510611.

It is an arithmetic number, because the mean of its divisors is an integer number (1379907306).

Almost surely, 2^10020110111 is an apocalyptic number.

10020110111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10020110111 is a deficient number, since it is larger than the sum of its proper divisors (1019148337).

10020110111 is a wasteful number, since it uses less digits than its factorization.

10020110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9019113.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 10020110111 its reverse (11101102001), we get a palindrome (21121212112).

The spelling of 10020110111 in words is "ten billion, twenty million, one hundred ten thousand, one hundred eleven".