2011123330411 has 16 divisors (see below), whose sum is σ = 2251767672000. Its totient is φ = 1783399863168.

The previous prime is 2011123330343. The next prime is 2011123330429. The reversal of 2011123330411 is 1140333211102.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2011123330411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2011123330211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13328356 + ... + 13478401.

It is an arithmetic number, because the mean of its divisors is an integer number (140735479500).

Almost surely, 2^{2011123330411} is an apocalyptic number.

2011123330411 is a deficient number, since it is larger than the sum of its proper divisors (240644341589).

2011123330411 is a wasteful number, since it uses less digits than its factorization.

2011123330411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26806998.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 2011123330411 its reverse (1140333211102), we get a palindrome (3151456541513).

The spelling of 2011123330411 in words is "two trillion, eleven billion, one hundred twenty-three million, three hundred thirty thousand, four hundred eleven".