12100110022011 has 16 divisors (see below), whose sum is σ = 17637847763328. Its totient is φ = 7317696792000.

The previous prime is 12100110021913. The next prime is 12100110022061. The reversal of 12100110022011 is 11022001100121.

It is not a de Polignac number, because 12100110022011 - 2¹³ = 12100110013819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12100110022061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392564890 + ... + 392595711.

It is an arithmetic number, because the mean of its divisors is an integer number (1102365485208).

Almost surely, 2^{12100110022011} is an apocalyptic number.

12100110022011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12100110022011 is a deficient number, since it is larger than the sum of its proper divisors (5537737741317).

12100110022011 is a wasteful number, since it uses less digits than its factorization.

12100110022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785161082.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12100110022011 its reverse (11022001100121), we get a palindrome (23122111122132).

The spelling of 12100110022011 in words is "twelve trillion, one hundred billion, one hundred ten million, twenty-two thousand, eleven".