11012021011101 has 32 divisors (see below), whose sum is σ = 16199971145856. Its totient is φ = 6598111520000.

The previous prime is 11012021011097. The next prime is 11012021011111. The reversal of 11012021011101 is 10111012021011.

It is not a de Polignac number, because 11012021011101 - 2² = 11012021011097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012021011111) 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 31 ways as a sum of consecutive naturals, for example, 183690 + ... + 4696571.

It is an arithmetic number, because the mean of its divisors is an integer number (506249098308).

Almost surely, 2^{11012021011101} is an apocalyptic number.

11012021011101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11012021011101 is a deficient number, since it is larger than the sum of its proper divisors (5187950134755).

11012021011101 is a wasteful number, since it uses less digits than its factorization.

11012021011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4881053.

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

Adding to 11012021011101 its reverse (10111012021011), we get a palindrome (21123033032112).

It can be divided in two parts, 11012021011 and 101, that multiplied together give a palindrome (1112214122111).

The spelling of 11012021011101 in words is "eleven trillion, twelve billion, twenty-one million, eleven thousand, one hundred one".