104355113221000 has 64 divisors (see below), whose sum is σ = 248194095654960. Its totient is φ = 41057749440000.

The previous prime is 104355113220973. The next prime is 104355113221003. The reversal of 104355113221000 is 122311553401.

It can be written as a sum of positive squares in 8 ways, for example, as 2633486331204 + 101721626889796 = 1622802^2 + 10085714^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 104355113221000.

It is not an unprimeable number, because it can be changed into a prime (104355113221003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 855308781 + ... + 855430780.

Almost surely, 2^{104355113221000} is an apocalyptic number.

104355113221000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104355113221000 is an abundant number, since it is smaller than the sum of its proper divisors (143838982433960).

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

104355113221000 is a wasteful number, since it uses less digits than its factorization.

104355113221000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710739643 (or 1710739629 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 104355113221000 its reverse (122311553401), we get a palindrome (104477424774401).

The spelling of 104355113221000 in words is "one hundred four trillion, three hundred fifty-five billion, one hundred thirteen million, two hundred twenty-one thousand".