1000012112011 has 8 divisors (see below), whose sum is σ = 1155094204464. Its totient is φ = 855625336320.

The previous prime is 1000012112003. The next prime is 1000012112059. The reversal of 1000012112011 is 1102112100001.

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 1000012112011 - 2³ = 1000012112003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000012112611) 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, 2673828990 + ... + 2673829363.

It is an arithmetic number, because the mean of its divisors is an integer number (144386775558).

Almost surely, 2^{1000012112011} is an apocalyptic number.

1000012112011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1000012112011 is a deficient number, since it is larger than the sum of its proper divisors (155082092453).

1000012112011 is a wasteful number, since it uses less digits than its factorization.

1000012112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5347658381.

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

Adding to 1000012112011 its reverse (1102112100001), we get a palindrome (2102124212012).

The spelling of 1000012112011 in words is "one trillion, twelve million, one hundred twelve thousand, eleven".