12103320203104 has 48 divisors (see below), whose sum is σ = 25687632727008. Its totient is φ = 5580429944832.

The previous prime is 12103320203089. The next prime is 12103320203131. The reversal of 12103320203104 is 40130202330121.

It is a super-2 number, since 2×12103320203104² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14483292 + ... + 15296155.

It is an arithmetic number, because the mean of its divisors is an integer number (535159015146).

Almost surely, 2^{12103320203104} is an apocalyptic number.

It is an amenable number.

12103320203104 is an abundant number, since it is smaller than the sum of its proper divisors (13584312523904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12103320203104 is a wasteful number, since it uses less digits than its factorization.

12103320203104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29780447 (or 29780439 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12103320203104 its reverse (40130202330121), we get a palindrome (52233522533225).

The spelling of 12103320203104 in words is "twelve trillion, one hundred three billion, three hundred twenty million, two hundred three thousand, one hundred four".