112101210021011 has 32 divisors (see below), whose sum is σ = 115343585280000. Its totient is φ = 108884441088000.

The previous prime is 112101210021007. The next prime is 112101210021041. The reversal of 112101210021011 is 110120012101211.

It is a cyclic number.

It is not a de Polignac number, because 112101210021011 - 2² = 112101210021007 is a prime.

It is a super-2 number, since 2×112101210021011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112101210021041) 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, 16220689646 + ... + 16220696556.

It is an arithmetic number, because the mean of its divisors is an integer number (3604487040000).

Almost surely, 2^{112101210021011} is an apocalyptic number.

112101210021011 is a deficient number, since it is larger than the sum of its proper divisors (3242375258989).

112101210021011 is a wasteful number, since it uses less digits than its factorization.

112101210021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9251.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 112101210021011 its reverse (110120012101211), we get a palindrome (222221222122222).

The spelling of 112101210021011 in words is "one hundred twelve trillion, one hundred one billion, two hundred ten million, twenty-one thousand, eleven".