1304243211100 has 36 divisors (see below), whose sum is σ = 2859385189024. Its totient is φ = 516318958080.

The previous prime is 1304243211077. The next prime is 1304243211151. The reversal of 1304243211100 is 11123424031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67219332 + ... + 67238731.

Almost surely, 2^{1304243211100} is an apocalyptic number.

1304243211100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1304243211100 is an abundant number, since it is smaller than the sum of its proper divisors (1555141977924).

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

1304243211100 is a wasteful number, since it uses less digits than its factorization.

1304243211100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134458174 (or 134458167 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1304243211100 its reverse (11123424031), we get a palindrome (1315366635131).

The spelling of 1304243211100 in words is "one trillion, three hundred four billion, two hundred forty-three million, two hundred eleven thousand, one hundred".