12103012200034 has 16 divisors (see below), whose sum is σ = 20748410684928. Its totient is φ = 5186907785952.

The previous prime is 12103012199981. The next prime is 12103012200053. The reversal of 12103012200034 is 43000221030121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12103012199984 and 12103012200020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7345819 + ... + 8841214.

It is an arithmetic number, because the mean of its divisors is an integer number (1296775667808).

Almost surely, 2^{12103012200034} is an apocalyptic number.

12103012200034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12103012200034 is a deficient number, since it is larger than the sum of its proper divisors (8645398484894).

12103012200034 is a wasteful number, since it uses less digits than its factorization.

12103012200034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16240449.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12103012200034 its reverse (43000221030121), we get a palindrome (55103233230155).

The spelling of 12103012200034 in words is "twelve trillion, one hundred three billion, twelve million, two hundred thousand, thirty-four".