20114102011 has 2 divisors, whose sum is σ = 20114102012. Its totient is φ = 20114102010.

The previous prime is 20114101991. The next prime is 20114102051. The reversal of 20114102011 is 11020141102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20114102011 - 2⁷ = 20114101883 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20114101982 and 20114102000.

It is not a weakly prime, because it can be changed into another prime (20114102051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10057051005 + 10057051006.

It is an arithmetic number, because the mean of its divisors is an integer number (10057051006).

Almost surely, 2^20114102011 is an apocalyptic number.

20114102011 is a deficient number, since it is larger than the sum of its proper divisors (1).

20114102011 is an equidigital number, since it uses as much as digits as its factorization.

20114102011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 20114102011 its reverse (11020141102), we get a palindrome (31134243113).

The spelling of 20114102011 in words is "twenty billion, one hundred fourteen million, one hundred two thousand, eleven".