12203020230000 has 100 divisors (see below), whose sum is σ = 39392976468648. Its totient is φ = 3254138720000.

The previous prime is 12203020229969. The next prime is 12203020230007. The reversal of 12203020230000 is 3202030221.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203020230007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 203353671 + ... + 203413670.

Almost surely, 2^{12203020230000} is an apocalyptic number.

12203020230000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12203020230000 is an abundant number, since it is smaller than the sum of its proper divisors (27189956238648).

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

12203020230000 is an equidigital number, since it uses as much as digits as its factorization.

12203020230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406767372 (or 406767351 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 12203020230000 its reverse (3202030221), we get a palindrome (12206222260221).

The spelling of 12203020230000 in words is "twelve trillion, two hundred three billion, twenty million, two hundred thirty thousand".