12230320120031 has 32 divisors (see below), whose sum is σ = 14482410647040. Its totient is φ = 10219518486144.

The previous prime is 12230320120003. The next prime is 12230320120043. The reversal of 12230320120031 is 13002102303221.

It is a cyclic number.

It is not a de Polignac number, because 12230320120031 - 2¹⁰ = 12230320119007 is a prime.

It is a super-2 number, since 2×12230320120031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12230320119985 and 12230320120012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230320120331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4243241 + ... + 6516573.

It is an arithmetic number, because the mean of its divisors is an integer number (452575332720).

Almost surely, 2^{12230320120031} is an apocalyptic number.

12230320120031 is a deficient number, since it is larger than the sum of its proper divisors (2252090527009).

12230320120031 is a wasteful number, since it uses less digits than its factorization.

12230320120031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2274335.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12230320120031 its reverse (13002102303221), we get a palindrome (25232422423252).

The spelling of 12230320120031 in words is "twelve trillion, two hundred thirty billion, three hundred twenty million, one hundred twenty thousand, thirty-one".