1200730231444 has 48 divisors (see below), whose sum is σ = 2121340104576. Its totient is φ = 594664963200.

The previous prime is 1200730231439. The next prime is 1200730231499. The reversal of 1200730231444 is 4441320370021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306541374 + ... + 306545290.

It is an arithmetic number, because the mean of its divisors is an integer number (44194585512).

Almost surely, 2^{1200730231444} is an apocalyptic number.

It is an amenable number.

1200730231444 is a deficient number, since it is larger than the sum of its proper divisors (920609873132).

1200730231444 is a wasteful number, since it uses less digits than its factorization.

1200730231444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5776 (or 5774 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The spelling of 1200730231444 in words is "one trillion, two hundred billion, seven hundred thirty million, two hundred thirty-one thousand, four hundred forty-four".