12203230121296 has 40 divisors (see below), whose sum is σ = 24234494768064. Its totient is φ = 5949339728640.

The previous prime is 12203230121293. The next prime is 12203230121333. The reversal of 12203230121296 is 69212103230221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203230121293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4267996 + ... + 6528571.

Almost surely, 2^{12203230121296} is an apocalyptic number.

12203230121296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12203230121296 is a deficient number, since it is larger than the sum of its proper divisors (12031264646768).

12203230121296 is a wasteful number, since it uses less digits than its factorization.

12203230121296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10798339 (or 10798333 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 12203230121296 in words is "twelve trillion, two hundred three billion, two hundred thirty million, one hundred twenty-one thousand, two hundred ninety-six".