101112210011 has 4 divisors (see below), whose sum is σ = 101232726000. Its totient is φ = 100991694024.

The previous prime is 101112209987. The next prime is 101112210019. The reversal of 101112210011 is 110012211101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101112210011 - 2¹⁰ = 101112208987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101112209974 and 101112210001.

It is not an unprimeable number, because it can be changed into a prime (101112210019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60256736 + ... + 60258413.

It is an arithmetic number, because the mean of its divisors is an integer number (25308181500).

Almost surely, 2^101112210011 is an apocalyptic number.

101112210011 is a deficient number, since it is larger than the sum of its proper divisors (120515989).

101112210011 is an equidigital number, since it uses as much as digits as its factorization.

101112210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120515988.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 101112210011 its reverse (110012211101), we get a palindrome (211124421112).

The spelling of 101112210011 in words is "one hundred one billion, one hundred twelve million, two hundred ten thousand, eleven".