11122010012011 has 8 divisors (see below), whose sum is σ = 11288570817024. Its totient is φ = 10955465697000.

The previous prime is 11122010011991. The next prime is 11122010012021. The reversal of 11122010012011 is 11021001022111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11122010012011 - 2⁷ = 11122010011883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11122010011982 and 11122010012000.

It is not an unprimeable number, because it can be changed into a prime (11122010012021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2760115 + ... + 5464636.

It is an arithmetic number, because the mean of its divisors is an integer number (1411071352128).

Almost surely, 2^{11122010012011} is an apocalyptic number.

11122010012011 is a deficient number, since it is larger than the sum of its proper divisors (166560805013).

11122010012011 is an equidigital number, since it uses as much as digits as its factorization.

11122010012011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8245001.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11122010012011 its reverse (11021001022111), we get a palindrome (22143011034122).

It can be divided in two parts, 111220100 and 12011, that added together give a palindrome (111232111).

The spelling of 11122010012011 in words is "eleven trillion, one hundred twenty-two billion, ten million, twelve thousand, eleven".