12110103213 has 16 divisors (see below), whose sum is σ = 17391232320. Its totient is φ = 7451357184.

The previous prime is 12110103197. The next prime is 12110103217. The reversal of 12110103213 is 31230101121.

It is a happy number.

It is not a de Polignac number, because 12110103213 - 2⁴ = 12110103197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12110103192 and 12110103201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110103217) 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, 353058 + ... + 385836.

It is an arithmetic number, because the mean of its divisors is an integer number (1086952020).

Almost surely, 2^12110103213 is an apocalyptic number.

12110103213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12110103213 is a deficient number, since it is larger than the sum of its proper divisors (5281129107).

12110103213 is a wasteful number, since it uses less digits than its factorization.

12110103213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42268.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12110103213 its reverse (31230101121), we get a palindrome (43340204334).

The spelling of 12110103213 in words is "twelve billion, one hundred ten million, one hundred three thousand, two hundred thirteen".