10112012101111 has 8 divisors (see below), whose sum is σ = 10155579426720. Its totient is φ = 10068446212992.

The previous prime is 10112012101069. The next prime is 10112012101129. The reversal of 10112012101111 is 11110121021101.

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-10112012101111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10112012101091 and 10112012101100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112012101171) 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, 15184606 + ... + 15836548.

It is an arithmetic number, because the mean of its divisors is an integer number (1269447428340).

Almost surely, 2^{10112012101111} is an apocalyptic number.

10112012101111 is a deficient number, since it is larger than the sum of its proper divisors (43567325609).

10112012101111 is an equidigital number, since it uses as much as digits as its factorization.

10112012101111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718745.

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

Adding to 10112012101111 its reverse (11110121021101), we get a palindrome (21222133122212).

The spelling of 10112012101111 in words is "ten trillion, one hundred twelve billion, twelve million, one hundred one thousand, one hundred eleven".