1321102100300 has 18 divisors (see below), whose sum is σ = 2866791557868. Its totient is φ = 528440840080.

The previous prime is 1321102100299. The next prime is 1321102100321. The reversal of 1321102100300 is 30012011231.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6605510402 + ... + 6605510601.

Almost surely, 2^{1321102100300} is an apocalyptic number.

1321102100300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1321102100300 is an abundant number, since it is smaller than the sum of its proper divisors (1545689457568).

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

1321102100300 is a wasteful number, since it uses less digits than its factorization.

1321102100300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13211021017 (or 13211021010 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1321102100300 its reverse (30012011231), we get a palindrome (1351114111531).

The spelling of 1321102100300 in words is "one trillion, three hundred twenty-one billion, one hundred two million, one hundred thousand, three hundred".