101001112211011 has 4 divisors (see below), whose sum is σ = 101981705533552. Its totient is φ = 100020518888472.

The previous prime is 101001112211009. The next prime is 101001112211057. The reversal of 101001112211011 is 110112211100101.

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 101001112211011 - 2¹ = 101001112211009 is a prime.

It is a super-2 number, since 2×101001112211011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101001112210982 and 101001112211000.

It is not an unprimeable number, because it can be changed into a prime (101001112221011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490296661116 + ... + 490296661321.

It is an arithmetic number, because the mean of its divisors is an integer number (25495426383388).

Almost surely, 2^{101001112211011} is an apocalyptic number.

101001112211011 is a deficient number, since it is larger than the sum of its proper divisors (980593322541).

101001112211011 is an equidigital number, since it uses as much as digits as its factorization.

101001112211011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980593322540.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 101001112211011 its reverse (110112211100101), we get a palindrome (211113323311112).

The spelling of 101001112211011 in words is "one hundred one trillion, one billion, one hundred twelve million, two hundred eleven thousand, eleven".