112011012111 has 8 divisors (see below), whose sum is σ = 149349767344. Its totient is φ = 74673132480.

The previous prime is 112011012103. The next prime is 112011012121. The reversal of 112011012111 is 111210110211.

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

It is not a de Polignac number, because 112011012111 - 2³ = 112011012103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112011012101) 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, 187245 + ... + 509001.

It is an arithmetic number, because the mean of its divisors is an integer number (18668720918).

Almost surely, 2^112011012111 is an apocalyptic number.

112011012111 is a deficient number, since it is larger than the sum of its proper divisors (37338755233).

112011012111 is a wasteful number, since it uses less digits than its factorization.

112011012111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437801.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 112011012111 its reverse (111210110211), we get a palindrome (223221122322).

The spelling of 112011012111 in words is "one hundred twelve billion, eleven million, twelve thousand, one hundred eleven".