2011302201111 has 16 divisors (see below), whose sum is σ = 3245126241024. Its totient is φ = 1081708746624.

The previous prime is 2011302201089. The next prime is 2011302201119. The reversal of 2011302201111 is 1111022031102.

It is not a de Polignac number, because 2011302201111 - 2⁹ = 2011302200599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011302201119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2816949505 + ... + 2816950218.

It is an arithmetic number, because the mean of its divisors is an integer number (202820390064).

Almost surely, 2^{2011302201111} is an apocalyptic number.

2011302201111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2011302201111 is a deficient number, since it is larger than the sum of its proper divisors (1233824039913).

2011302201111 is a wasteful number, since it uses less digits than its factorization.

2011302201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5633899750.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 2011302201111 its reverse (1111022031102), we get a palindrome (3122324232213).

The spelling of 2011302201111 in words is "two trillion, eleven billion, three hundred two million, two hundred one thousand, one hundred eleven".