10112112122111 has 8 divisors (see below), whose sum is σ = 10164606487200. Its totient is φ = 10059618788352.

The previous prime is 10112112122087. The next prime is 10112112122113. The reversal of 10112112122111 is 11122121121101.

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 10112112122111 - 2²⁶ = 10112045013247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10112112122111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112112122113) 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, 26691590 + ... + 27067788.

It is an arithmetic number, because the mean of its divisors is an integer number (1270575810900).

Almost surely, 2^{10112112122111} is an apocalyptic number.

10112112122111 is a deficient number, since it is larger than the sum of its proper divisors (52494365089).

10112112122111 is a wasteful number, since it uses less digits than its factorization.

10112112122111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515665.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 10112112122111 its reverse (11122121121101), we get a palindrome (21234233243212).

The spelling of 10112112122111 in words is "ten trillion, one hundred twelve billion, one hundred twelve million, one hundred twenty-two thousand, one hundred eleven".