12103313012013 has 8 divisors (see below), whose sum is σ = 16139604140128. Its totient is φ = 8067948612624.

The previous prime is 12103313011981. The next prime is 12103313012033. The reversal of 12103313012013 is 31021031330121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12103313012013 - 2⁵ = 12103313011981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12103313012033) 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, 231651706 + ... + 231703947.

It is an arithmetic number, because the mean of its divisors is an integer number (2017450517516).

Almost surely, 2^{12103313012013} is an apocalyptic number.

It is an amenable number.

12103313012013 is a deficient number, since it is larger than the sum of its proper divisors (4036291128115).

12103313012013 is an equidigital number, since it uses as much as digits as its factorization.

12103313012013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463364363.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 12103313012013 its reverse (31021031330121), we get a palindrome (43124344342134).

The spelling of 12103313012013 in words is "twelve trillion, one hundred three billion, three hundred thirteen million, twelve thousand, thirteen".