12103411346 has 8 divisors (see below), whose sum is σ = 19551664524. Its totient is φ = 5586189840.

The previous prime is 12103411337. The next prime is 12103411361. The reversal of 12103411346 is 64311430121.

It is a happy number.

12103411346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11075247121 + 1028164225 = 105239^2 + 32065^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 465515821 = 12103411346 / (1 + 2 + 1 + 0 + 3 + 4 + 1 + 1 + 3 + 4 + 6).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232757885 + ... + 232757936.

Almost surely, 2^12103411346 is an apocalyptic number.

12103411346 is a deficient number, since it is larger than the sum of its proper divisors (7448253178).

12103411346 is a wasteful number, since it uses less digits than its factorization.

12103411346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465515836.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 12103411346 its reverse (64311430121), we get a palindrome (76414841467).

The spelling of 12103411346 in words is "twelve billion, one hundred three million, four hundred eleven thousand, three hundred forty-six".