2102041332011 has 2 divisors, whose sum is σ = 2102041332012. Its totient is φ = 2102041332010.

The previous prime is 2102041331981. The next prime is 2102041332049. The reversal of 2102041332011 is 1102331402012.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2102041332011 is a prime.

It is a super-2 number, since 2×2102041332011² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2102041332071) 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 as a sum of consecutive naturals, namely, 1051020666005 + 1051020666006.

It is an arithmetic number, because the mean of its divisors is an integer number (1051020666006).

Almost surely, 2^{2102041332011} is an apocalyptic number.

2102041332011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102041332011 is an equidigital number, since it uses as much as digits as its factorization.

2102041332011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2102041332011 its reverse (1102331402012), we get a palindrome (3204372734023).

The spelling of 2102041332011 in words is "two trillion, one hundred two billion, forty-one million, three hundred thirty-two thousand, eleven".