1203110342240 has 144 divisors (see below), whose sum is σ = 3091580699760. Its totient is φ = 441207475200.

The previous prime is 1203110342233. The next prime is 1203110342293. The reversal of 1203110342240 is 422430113021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2715530 + ... + 3127350.

It is an arithmetic number, because the mean of its divisors is an integer number (21469310415).

Almost surely, 2^{1203110342240} is an apocalyptic number.

1203110342240 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 1203110342240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1545790349880).

1203110342240 is an abundant number, since it is smaller than the sum of its proper divisors (1888470357520).

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

1203110342240 is a wasteful number, since it uses less digits than its factorization.

1203110342240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411917 (or 411878 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1203110342240 its reverse (422430113021), we get a palindrome (1625540455261).

The spelling of 1203110342240 in words is "one trillion, two hundred three billion, one hundred ten million, three hundred forty-two thousand, two hundred forty".