12103102123210 has 32 divisors (see below), whose sum is σ = 24897941170560. Its totient is φ = 4149613165632.

The previous prime is 12103102123163. The next prime is 12103102123253. The reversal of 12103102123210 is 1232120130121.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18581877 + ... + 19222183.

It is an arithmetic number, because the mean of its divisors is an integer number (778060661580).

Almost surely, 2^{12103102123210} is an apocalyptic number.

12103102123210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12103102123210 is an abundant number, since it is smaller than the sum of its proper divisors (12794839047350).

12103102123210 is a wasteful number, since it uses less digits than its factorization.

12103102123210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910350.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12103102123210 its reverse (1232120130121), we get a palindrome (13335222253331).

The spelling of 12103102123210 in words is "twelve trillion, one hundred three billion, one hundred two million, one hundred twenty-three thousand, two hundred ten".