12303020033311 has 16 divisors (see below), whose sum is σ = 14887789701120. Its totient is φ = 9925057676160.

The previous prime is 12303020033303. The next prime is 12303020033321. The reversal of 12303020033311 is 11333002030321.

It is a cyclic number.

It is not a de Polignac number, because 12303020033311 - 2³ = 12303020033303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303020033321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24463930 + ... + 24961768.

It is an arithmetic number, because the mean of its divisors is an integer number (930486856320).

Almost surely, 2^{12303020033311} is an apocalyptic number.

12303020033311 is a deficient number, since it is larger than the sum of its proper divisors (2584769667809).

12303020033311 is a wasteful number, since it uses less digits than its factorization.

12303020033311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705534.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 12303020033311 its reverse (11333002030321), we get a palindrome (23636022063632).

The spelling of 12303020033311 in words is "twelve trillion, three hundred three billion, twenty million, thirty-three thousand, three hundred eleven".