1203230203120 has 160 divisors (see below), whose sum is σ = 3157581901824. Its totient is φ = 422442086400.

The previous prime is 1203230203073. The next prime is 1203230203171. The reversal of 1203230203120 is 213020323021.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 11761309 + ... + 11863171.

Almost surely, 2^{1203230203120} is an apocalyptic number.

1203230203120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1203230203120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1578790950912).

1203230203120 is an abundant number, since it is smaller than the sum of its proper divisors (1954351698704).

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

1203230203120 is a wasteful number, since it uses less digits than its factorization.

1203230203120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102351 (or 102345 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1203230203120 its reverse (213020323021), we get a palindrome (1416250526141).

The spelling of 1203230203120 in words is "one trillion, two hundred three billion, two hundred thirty million, two hundred three thousand, one hundred twenty".