1603630204112 has 40 divisors (see below), whose sum is σ = 3127447806720. Its totient is φ = 796562847360.

The previous prime is 1603630204097. The next prime is 1603630204159. The reversal of 1603630204112 is 2114020363061.

It is a super-4 number, since 4×1603630204112⁴ (a number of 50 digits) contains 4444 as substring.

It is a congruent number.

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, 1111853 + ... + 2107955.

It is an arithmetic number, because the mean of its divisors is an integer number (78186195168).

Almost surely, 2^{1603630204112} is an apocalyptic number.

It is an amenable number.

1603630204112 is a deficient number, since it is larger than the sum of its proper divisors (1523817602608).

1603630204112 is a wasteful number, since it uses less digits than its factorization.

1603630204112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996771 (or 996765 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 1603630204112 its reverse (2114020363061), we get a palindrome (3717650567173).

The spelling of 1603630204112 in words is "one trillion, six hundred three billion, six hundred thirty million, two hundred four thousand, one hundred twelve".