1200323103300 has 108 divisors (see below), whose sum is σ = 3762682399476. Its totient is φ = 320057548800.

The previous prime is 1200323103293. The next prime is 1200323103323. The reversal of 1200323103300 is 33013230021.

1200323103300 is a `hidden beast` number, since 1 + 2 + 0 + 0 + 323 + 10 + 330 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 2230861824 + 1198092241476 = 47232^2 + 1094574^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11193940 + ... + 11300660.

It is an arithmetic number, because the mean of its divisors is an integer number (34839651847).

Almost surely, 2^{1200323103300} is an apocalyptic number.

1200323103300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1200323103300 is an abundant number, since it is smaller than the sum of its proper divisors (2562359296176).

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

1200323103300 is a wasteful number, since it uses less digits than its factorization.

1200323103300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119238 (or 119228 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 1200323103300 its reverse (33013230021), we get a palindrome (1233336333321).

The spelling of 1200323103300 in words is "one trillion, two hundred billion, three hundred twenty-three million, one hundred three thousand, three hundred".