100012000012111 has 8 divisors (see below), whose sum is σ = 109106352000000. Its totient is φ = 90918040022040.

The previous prime is 100012000012091. The next prime is 100012000012187. The reversal of 100012000012111 is 111210000210001.

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

It is not a de Polignac number, because 100012000012111 - 2⁵ = 100012000012079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100012000012411) 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, 97465861 + ... + 98486638.

It is an arithmetic number, because the mean of its divisors is an integer number (13638294000000).

Almost surely, 2^{100012000012111} is an apocalyptic number.

100012000012111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100012000012111 is a deficient number, since it is larger than the sum of its proper divisors (9094351987889).

100012000012111 is a wasteful number, since it uses less digits than its factorization.

100012000012111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195998909.

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

Adding to 100012000012111 its reverse (111210000210001), we get a palindrome (211222000222112).

The spelling of 100012000012111 in words is "one hundred trillion, twelve billion, twelve thousand, one hundred eleven".