104012101224 has 48 divisors (see below), whose sum is σ = 281968186500. Its totient is φ = 34637624064.

The previous prime is 104012101199. The next prime is 104012101243. The reversal of 104012101224 is 422101210401.

It can be written as a sum of positive squares in 2 ways, for example, as 100921853124 + 3090248100 = 317682^2 + 55590^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 104012101197 and 104012101206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 613039 + ... + 764094.

Almost surely, 2^104012101224 is an apocalyptic number.

It is an amenable number.

104012101224 is an abundant number, since it is smaller than the sum of its proper divisors (177956085276).

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

104012101224 is a wasteful number, since it uses less digits than its factorization.

104012101224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378194 (or 1378187 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 104012101224 its reverse (422101210401), we get a palindrome (526113311625).

The spelling of 104012101224 in words is "one hundred four billion, twelve million, one hundred one thousand, two hundred twenty-four".