112120111021011 has 32 divisors (see below), whose sum is σ = 153751161553920. Its totient is φ = 72632622585600.

The previous prime is 112120111020979. The next prime is 112120111021013. The reversal of 112120111021011 is 110120111021211.

It is not a de Polignac number, because 112120111021011 - 2⁵ = 112120111020979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112120111021013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110259445 + ... + 111271673.

It is an arithmetic number, because the mean of its divisors is an integer number (4804723798560).

Almost surely, 2^{112120111021011} is an apocalyptic number.

112120111021011 is a deficient number, since it is larger than the sum of its proper divisors (41631050532909).

112120111021011 is a wasteful number, since it uses less digits than its factorization.

112120111021011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015867.

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

Adding to 112120111021011 its reverse (110120111021211), we get a palindrome (222240222042222).

The spelling of 112120111021011 in words is "one hundred twelve trillion, one hundred twenty billion, one hundred eleven million, twenty-one thousand, eleven".