1303220231200 has 288 divisors, whose sum is σ = 3415399525440. Its totient is φ = 483857203200.

The previous prime is 1303220231189. The next prime is 1303220231233. The reversal of 1303220231200 is 21320223031.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 324262791 + ... + 324266809.

It is an arithmetic number, because the mean of its divisors is an integer number (11859026130).

Almost surely, 2^{1303220231200} is an apocalyptic number.

1303220231200 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 1303220231200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1707699762720).

1303220231200 is an abundant number, since it is smaller than the sum of its proper divisors (2112179294240).

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

1303220231200 is a wasteful number, since it uses less digits than its factorization.

1303220231200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4380 (or 4367 counting only the distinct ones).

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

Adding to 1303220231200 its reverse (21320223031), we get a palindrome (1324540454231).

The spelling of 1303220231200 in words is "one trillion, three hundred three billion, two hundred twenty million, two hundred thirty-one thousand, two hundred".