1203030344420 has 24 divisors (see below), whose sum is σ = 2613479715000. Its totient is φ = 464618615552.

The previous prime is 1203030344413. The next prime is 1203030344423. The reversal of 1203030344420 is 244430303021.

It can be written as a sum of positive squares in 4 ways, for example, as 245106186724 + 957924157696 = 495082^2 + 978736^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1203030344420.

It is not an unprimeable number, because it can be changed into a prime (1203030344423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1037094545 + ... + 1037095704.

It is an arithmetic number, because the mean of its divisors is an integer number (108894988125).

Almost surely, 2^{1203030344420} is an apocalyptic number.

1203030344420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1203030344420 is an abundant number, since it is smaller than the sum of its proper divisors (1410449370580).

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

1203030344420 is a wasteful number, since it uses less digits than its factorization.

1203030344420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074190287 (or 2074190285 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 1203030344420 its reverse (244430303021), we get a palindrome (1447460647441).

The spelling of 1203030344420 in words is "one trillion, two hundred three billion, thirty million, three hundred forty-four thousand, four hundred twenty".