12110102043 has 48 divisors (see below), whose sum is σ = 18265893408. Its totient is φ = 7092403200.

The previous prime is 12110101957. The next prime is 12110102047. The reversal of 12110102043 is 34020101121.

It is not a de Polignac number, because 12110102043 - 2¹³ = 12110093851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12110102047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2283571 + ... + 2288867.

It is an arithmetic number, because the mean of its divisors is an integer number (380539446).

Almost surely, 2^12110102043 is an apocalyptic number.

12110102043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12110102043 is a deficient number, since it is larger than the sum of its proper divisors (6155791365).

12110102043 is a wasteful number, since it uses less digits than its factorization.

12110102043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5436 (or 5405 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12110102043 its reverse (34020101121), we get a palindrome (46130203164).

The spelling of 12110102043 in words is "twelve billion, one hundred ten million, one hundred two thousand, forty-three".