1112123302011 has 12 divisors (see below), whose sum is σ = 1690947710920. Its totient is φ = 702393664320.

The previous prime is 1112123301997. The next prime is 1112123302019. The reversal of 1112123302011 is 1102033212111.

1112123302011 is a `hidden beast` number, since 11 + 121 + 2 + 330 + 201 + 1 = 666.

It is not a de Polignac number, because 1112123302011 - 2¹⁹ = 1112122777723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112123302019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3251822350 + ... + 3251822691.

Almost surely, 2^{1112123302011} is an apocalyptic number.

1112123302011 is a deficient number, since it is larger than the sum of its proper divisors (578824408909).

1112123302011 is a wasteful number, since it uses less digits than its factorization.

1112123302011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6503645066 (or 6503645063 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1112123302011 its reverse (1102033212111), we get a palindrome (2214156514122).

The spelling of 1112123302011 in words is "one trillion, one hundred twelve billion, one hundred twenty-three million, three hundred two thousand, eleven".