112112101021011 has 128 divisors (see below), whose sum is σ = 186769131816960. Its totient is φ = 58246435749888.

The previous prime is 112112101020947. The next prime is 112112101021057. The reversal of 112112101021011 is 110120101211211.

It is not a de Polignac number, because 112112101021011 - 2⁶ = 112112101020947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112112101021091) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9945182071 + ... + 9945193343.

It is an arithmetic number, because the mean of its divisors is an integer number (1459133842320).

Almost surely, 2^{112112101021011} is an apocalyptic number.

112112101021011 is a deficient number, since it is larger than the sum of its proper divisors (74657030795949).

112112101021011 is a wasteful number, since it uses less digits than its factorization.

112112101021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13485.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 112112101021011 its reverse (110120101211211), we get a palindrome (222232202232222).

The spelling of 112112101021011 in words is "one hundred twelve trillion, one hundred twelve billion, one hundred one million, twenty-one thousand, eleven".