112020122011 has 20 divisors (see below), whose sum is σ = 130732260624. Its totient is φ = 95980592400.

The previous prime is 112020121999. The next prime is 112020122021. The reversal of 112020122011 is 110221020211.

It is not a de Polignac number, because 112020122011 - 2⁷ = 112020121883 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112020121982 and 112020122000.

It is not an unprimeable number, because it can be changed into a prime (112020122021) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7654281 + ... + 7668901.

Almost surely, 2^112020122011 is an apocalyptic number.

112020122011 is a deficient number, since it is larger than the sum of its proper divisors (18712138613).

112020122011 is an frugal number, since it uses more digits than its factorization.

112020122011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17840 (or 17819 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112020122011 its reverse (110221020211), we get a palindrome (222241142222).

The spelling of 112020122011 in words is "one hundred twelve billion, twenty million, one hundred twenty-two thousand, eleven".