1203221839104 has 432 divisors, whose sum is σ = 3722169622080. Its totient is φ = 372690616320.

The previous prime is 1203221839049. The next prime is 1203221839111. The reversal of 1203221839104 is 4019381223021.

1203221839104 is a `hidden beast` number, since 1 + 20 + 32 + 218 + 391 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 812438044 + ... + 812439524.

Almost surely, 2^{1203221839104} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1203221839104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1861084811040).

1203221839104 is an abundant number, since it is smaller than the sum of its proper divisors (2518947782976).

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

1203221839104 is a wasteful number, since it uses less digits than its factorization.

1203221839104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866 (or 1849 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 1203221839104 in words is "one trillion, two hundred three billion, two hundred twenty-one million, eight hundred thirty-nine thousand, one hundred four".