12303303311 has 16 divisors (see below), whose sum is σ = 13296611328. Its totient is φ = 11316780000.

The previous prime is 12303303293. The next prime is 12303303349. The reversal of 12303303311 is 11330330321.

It is a cyclic number.

It is not a de Polignac number, because 12303303311 - 2¹⁴ = 12303286927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303303611) 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, 5573570 + ... + 5575776.

It is an arithmetic number, because the mean of its divisors is an integer number (831038208).

Almost surely, 2^12303303311 is an apocalyptic number.

12303303311 is a deficient number, since it is larger than the sum of its proper divisors (993308017).

12303303311 is a wasteful number, since it uses less digits than its factorization.

12303303311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3542.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 12303303311 its reverse (11330330321), we get a palindrome (23633633632).

The spelling of 12303303311 in words is "twelve billion, three hundred three million, three hundred three thousand, three hundred eleven".