112012221011 has 8 divisors (see below), whose sum is σ = 112181771520. Its totient is φ = 111842797248.

The previous prime is 112012221001. The next prime is 112012221023. The reversal of 112012221011 is 110122210211.

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 112012221011 - 2¹⁸ = 112011958867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112012221001) 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, 1817870 + ... + 1878476.

It is an arithmetic number, because the mean of its divisors is an integer number (14022721440).

Almost surely, 2^112012221011 is an apocalyptic number.

112012221011 is a deficient number, since it is larger than the sum of its proper divisors (169550509).

112012221011 is a wasteful number, since it uses less digits than its factorization.

112012221011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63373.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112012221011 its reverse (110122210211), we get a palindrome (222134431222).

The spelling of 112012221011 in words is "one hundred twelve billion, twelve million, two hundred twenty-one thousand, eleven".