12320011203331 has 16 divisors (see below), whose sum is σ = 13493577726720. Its totient is φ = 11178740789280.

The previous prime is 12320011203323. The next prime is 12320011203361. The reversal of 12320011203331 is 13330211002321.

It is a cyclic number.

It is not a de Polignac number, because 12320011203331 - 2³ = 12320011203323 is a prime.

It is a super-2 number, since 2×12320011203331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12320011203361) 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, 9914386 + ... + 11087608.

It is an arithmetic number, because the mean of its divisors is an integer number (843348607920).

Almost surely, 2^{12320011203331} is an apocalyptic number.

12320011203331 is a deficient number, since it is larger than the sum of its proper divisors (1173566523389).

12320011203331 is a wasteful number, since it uses less digits than its factorization.

12320011203331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186986.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12320011203331 its reverse (13330211002321), we get a palindrome (25650222205652).

The spelling of 12320011203331 in words is "twelve trillion, three hundred twenty billion, eleven million, two hundred three thousand, three hundred thirty-one".