10112120111 has 8 divisors (see below), whose sum is σ = 10198431744. Its totient is φ = 10025913240.

The previous prime is 10112120071. The next prime is 10112120119. The reversal of 10112120111 is 11102121101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10112120111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10112120092 and 10112120101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112120119) 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, 174176 + ... + 224858.

It is an arithmetic number, because the mean of its divisors is an integer number (1274803968).

Almost surely, 2^10112120111 is an apocalyptic number.

10112120111 is a deficient number, since it is larger than the sum of its proper divisors (86311633).

10112120111 is a wasteful number, since it uses less digits than its factorization.

10112120111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52381.

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

Adding to 10112120111 its reverse (11102121101), we get a palindrome (21214241212).

The spelling of 10112120111 in words is "ten billion, one hundred twelve million, one hundred twenty thousand, one hundred eleven".