12103121010302 has 48 divisors (see below), whose sum is σ = 21736333054800. Its totient is φ = 5036554454400.

The previous prime is 12103121010269. The next prime is 12103121010317. The reversal of 12103121010302 is 20301012130121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6290177 + ... + 7985772.

It is an arithmetic number, because the mean of its divisors is an integer number (452840271975).

Almost surely, 2^{12103121010302} is an apocalyptic number.

12103121010302 is a deficient number, since it is larger than the sum of its proper divisors (9633212044498).

12103121010302 is a wasteful number, since it uses less digits than its factorization.

12103121010302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14276217 (or 14276210 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12103121010302 its reverse (20301012130121), we get a palindrome (32404133140423).

The spelling of 12103121010302 in words is "twelve trillion, one hundred three billion, one hundred twenty-one million, ten thousand, three hundred two".