10111120211001 has 8 divisors (see below), whose sum is σ = 13520122537600. Its totient is φ = 6721432345872.

The previous prime is 10111120210973. The next prime is 10111120211011. The reversal of 10111120211001 is 10011202111101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10111120211001 - 2¹¹ = 10111120208953 is a prime.

It is a super-2 number, since 2×10111120211001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10111120211011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4828614145 + ... + 4828616238.

It is an arithmetic number, because the mean of its divisors is an integer number (1690015317200).

Almost surely, 2^{10111120211001} is an apocalyptic number.

It is an amenable number.

10111120211001 is a deficient number, since it is larger than the sum of its proper divisors (3409002326599).

10111120211001 is an equidigital number, since it uses as much as digits as its factorization.

10111120211001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9657230735.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 10111120211001 its reverse (10011202111101), we get a palindrome (20122322322102).

The spelling of 10111120211001 in words is "ten trillion, one hundred eleven billion, one hundred twenty million, two hundred eleven thousand, one".