104212031200 has 72 divisors (see below), whose sum is σ = 254802097872. Its totient is φ = 41620177920.

The previous prime is 104212031153. The next prime is 104212031249. The reversal of 104212031200 is 2130212401.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 416932 + ... + 618268.

It is an arithmetic number, because the mean of its divisors is an integer number (3538918026).

Almost surely, 2^104212031200 is an apocalyptic number.

104212031200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104212031200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127401048936).

104212031200 is an abundant number, since it is smaller than the sum of its proper divisors (150590066672).

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

104212031200 is a wasteful number, since it uses less digits than its factorization.

104212031200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202004 (or 201991 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 104212031200 its reverse (2130212401), we get a palindrome (106342243601).

The spelling of 104212031200 in words is "one hundred four billion, two hundred twelve million, thirty-one thousand, two hundred".