104121351304 has 32 divisors (see below), whose sum is σ = 195536385720. Its totient is φ = 51978387456.

The previous prime is 104121351293. The next prime is 104121351311. The reversal of 104121351304 is 403153121401.

It can be written as a sum of positive squares in 4 ways, for example, as 57768122500 + 46353228804 = 240350^2 + 215298^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17487592 + ... + 17493544.

Almost surely, 2^104121351304 is an apocalyptic number.

It is an amenable number.

104121351304 is a deficient number, since it is larger than the sum of its proper divisors (91415034416).

104121351304 is a wasteful number, since it uses less digits than its factorization.

104121351304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9049 (or 9045 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 104121351304 its reverse (403153121401), we get a palindrome (507274472705).

The spelling of 104121351304 in words is "one hundred four billion, one hundred twenty-one million, three hundred fifty-one thousand, three hundred four".