11021412011 has 2 divisors, whose sum is σ = 11021412012. Its totient is φ = 11021412010.

The previous prime is 11021411983. The next prime is 11021412013.

11021412011 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11021412011 is a prime.

Together with 11021412013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11021412013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510706005 + 5510706006.

It is an arithmetic number, because the mean of its divisors is an integer number (5510706006).

Almost surely, 2^11021412011 is an apocalyptic number.

11021412011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11021412011 is an equidigital number, since it uses as much as digits as its factorization.

11021412011 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 14.

The spelling of 11021412011 in words is "eleven billion, twenty-one million, four hundred twelve thousand, eleven".