2112311214011 has 2 divisors, whose sum is σ = 2112311214012. Its totient is φ = 2112311214010.

The previous prime is 2112311213959. The next prime is 2112311214043. The reversal of 2112311214011 is 1104121132112.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2112311214011 - 2¹⁴ = 2112311197627 is a prime.

It is not a weakly prime, because it can be changed into another prime (2112311210011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056155607005 + 1056155607006.

It is an arithmetic number, because the mean of its divisors is an integer number (1056155607006).

Almost surely, 2^{2112311214011} is an apocalyptic number.

2112311214011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112311214011 is an equidigital number, since it uses as much as digits as its factorization.

2112311214011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 2112311214011 its reverse (1104121132112), we get a palindrome (3216432346123).

The spelling of 2112311214011 in words is "two trillion, one hundred twelve billion, three hundred eleven million, two hundred fourteen thousand, eleven".