12110000001 has 16 divisors (see below), whose sum is σ = 18024188160. Its totient is φ = 7168709520.

The previous prime is 12109999927. The next prime is 12110000027. The reversal of 12110000001 is 10000001121.

It is not a de Polignac number, because 12110000001 - 2⁷ = 12109999873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12110000041) 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, 4265671 + ... + 4268508.

It is an arithmetic number, because the mean of its divisors is an integer number (1126511760).

Almost surely, 2^12110000001 is an apocalyptic number.

12110000001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12110000001 is a deficient number, since it is larger than the sum of its proper divisors (5914188159).

12110000001 is a wasteful number, since it uses less digits than its factorization.

12110000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8534236.

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 12110000001 its reverse (10000001121), we get a palindrome (22110001122).

It can be divided in two parts, 121 and 10000001, that multiplied together give a palindrome (1210000121).

The spelling of 12110000001 in words is "twelve billion, one hundred ten million, one", and thus it is an aban number.