112121002011 has 32 divisors (see below), whose sum is σ = 158079905280. Its totient is φ = 70490995200.

The previous prime is 112121001953. The next prime is 112121002073. The reversal of 112121002011 is 110200121211.

It is not a de Polignac number, because 112121002011 - 2²⁵ = 112087447579 is a prime.

It is a super-2 number, since 2×112121002011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112121002111) 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, 32393821 + ... + 32397281.

It is an arithmetic number, because the mean of its divisors is an integer number (4939997040).

Almost surely, 2^112121002011 is an apocalyptic number.

112121002011 is a deficient number, since it is larger than the sum of its proper divisors (45958903269).

112121002011 is a wasteful number, since it uses less digits than its factorization.

112121002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5907.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112121002011 its reverse (110200121211), we get a palindrome (222321123222).

The spelling of 112121002011 in words is "one hundred twelve billion, one hundred twenty-one million, two thousand, eleven".