12103311353 has 16 divisors (see below), whose sum is σ = 14601678720. Its totient is φ = 9800372736.

The previous prime is 12103311343. The next prime is 12103311359. The reversal of 12103311353 is 35311330121.

It is not a de Polignac number, because 12103311353 - 2¹⁸ = 12103049209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12103311359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81950 + ... + 175847.

It is an arithmetic number, because the mean of its divisors is an integer number (912604920).

Almost surely, 2^12103311353 is an apocalyptic number.

It is an amenable number.

12103311353 is a deficient number, since it is larger than the sum of its proper divisors (2498367367).

12103311353 is a wasteful number, since it uses less digits than its factorization.

12103311353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258176.

The product of its (nonzero) digits is 810, while the sum is 23.

Adding to 12103311353 its reverse (35311330121), we get a palindrome (47414641474).

The spelling of 12103311353 in words is "twelve billion, one hundred three million, three hundred eleven thousand, three hundred fifty-three".