1111012210011 has 24 divisors (see below), whose sum is σ = 1628444262592. Its totient is φ = 673264666800.

The previous prime is 1111012210001. The next prime is 1111012210057. The reversal of 1111012210011 is 1100122101111.

It is not a de Polignac number, because 1111012210011 - 2⁷ = 1111012209883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111012210001) 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 23 ways as a sum of consecutive naturals, for example, 3131700 + ... + 3468366.

Almost surely, 2^{1111012210011} is an apocalyptic number.

1111012210011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1111012210011 is a deficient number, since it is larger than the sum of its proper divisors (517432052581).

1111012210011 is a wasteful number, since it uses less digits than its factorization.

1111012210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345783 (or 345772 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 1111012210011 its reverse (1100122101111), we get a palindrome (2211134311122).

The spelling of 1111012210011 in words is "one trillion, one hundred eleven billion, twelve million, two hundred ten thousand, eleven".