100000012111211 has 32 divisors (see below), whose sum is σ = 107189780544000. Its totient is φ = 93020052609792.

The previous prime is 100000012111201. The next prime is 100000012111229. The reversal of 100000012111211 is 112111210000001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100000012111211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100000012111192 and 100000012111201.

It is not an unprimeable number, because it can be changed into a prime (100000012111201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139289810 + ... + 140005896.

It is an arithmetic number, because the mean of its divisors is an integer number (3349680642000).

Almost surely, 2^{100000012111211} is an apocalyptic number.

100000012111211 is a deficient number, since it is larger than the sum of its proper divisors (7189768432789).

100000012111211 is a wasteful number, since it uses less digits than its factorization.

100000012111211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716771.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 100000012111211 its reverse (112111210000001), we get a palindrome (212111222111212).

The spelling of 100000012111211 in words is "one hundred trillion, twelve million, one hundred eleven thousand, two hundred eleven".