1122100010011 has 4 divisors (see below), whose sum is σ = 1170886966992. Its totient is φ = 1073313053032.

The previous prime is 1122100009973. The next prime is 1122100010039. The reversal of 1122100010011 is 1100100012211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1122100010011 - 2¹⁹ = 1122099485723 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1122100010011.

It is not an unprimeable number, because it can be changed into a prime (1122100010041) 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 3 ways as a sum of consecutive naturals, for example, 24393478456 + ... + 24393478501.

It is an arithmetic number, because the mean of its divisors is an integer number (292721741748).

Almost surely, 2^{1122100010011} is an apocalyptic number.

1122100010011 is a deficient number, since it is larger than the sum of its proper divisors (48786956981).

1122100010011 is an equidigital number, since it uses as much as digits as its factorization.

1122100010011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48786956980.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1122100010011 its reverse (1100100012211), we get a palindrome (2222200022222).

The spelling of 1122100010011 in words is "one trillion, one hundred twenty-two billion, one hundred million, ten thousand, eleven".