2231603554612 has 24 divisors (see below), whose sum is σ = 4006671284000. Its totient is φ = 1086977265696.

The previous prime is 2231603554601. The next prime is 2231603554633. The reversal of 2231603554612 is 2164553061322.

It is a super-3 number, since 3×2231603554612³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17051487 + ... + 17181862.

Almost surely, 2^{2231603554612} is an apocalyptic number.

It is an amenable number.

2231603554612 is a deficient number, since it is larger than the sum of its proper divisors (1775067729388).

2231603554612 is a wasteful number, since it uses less digits than its factorization.

2231603554612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34233775 (or 34233773 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 2231603554612 in words is "two trillion, two hundred thirty-one billion, six hundred three million, five hundred fifty-four thousand, six hundred twelve".