1303231103300 has 288 divisors, whose sum is σ = 3472795226880. Its totient is φ = 414541670400.

The previous prime is 1303231103257. The next prime is 1303231103333. The reversal of 1303231103300 is 33011323031.

It is a super-2 number, since 2×1303231103300² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 465937502 + ... + 465940298.

It is an arithmetic number, because the mean of its divisors is an integer number (12058316760).

Almost surely, 2^{1303231103300} is an apocalyptic number.

1303231103300 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 1303231103300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1736397613440).

1303231103300 is an abundant number, since it is smaller than the sum of its proper divisors (2169564123580).

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

1303231103300 is a wasteful number, since it uses less digits than its factorization.

1303231103300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3551 (or 3544 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 1303231103300 its reverse (33011323031), we get a palindrome (1336242426331).

The spelling of 1303231103300 in words is "one trillion, three hundred three billion, two hundred thirty-one million, one hundred three thousand, three hundred".