12203230112320 has 112 divisors (see below), whose sum is σ = 31295439505008. Its totient is φ = 4505636044800.

The previous prime is 12203230112299. The next prime is 12203230112323. The reversal of 12203230112320 is 2321103230221.

It can be written as a sum of positive squares in 8 ways, for example, as 7806123075136 + 4397107037184 = 2793944^2 + 2096928^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12203230112291 and 12203230112300.

It is not an unprimeable number, because it can be changed into a prime (12203230112323) 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, 173857072 + ... + 173927248.

It is an arithmetic number, because the mean of its divisors is an integer number (279423567009).

Almost surely, 2^{12203230112320} is an apocalyptic number.

12203230112320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12203230112320 is an abundant number, since it is smaller than the sum of its proper divisors (19092209392688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12203230112320 is a wasteful number, since it uses less digits than its factorization.

12203230112320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112008 (or 111998 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12203230112320 its reverse (2321103230221), we get a palindrome (14524333342541).

The spelling of 12203230112320 in words is "twelve trillion, two hundred three billion, two hundred thirty million, one hundred twelve thousand, three hundred twenty".