1202231313044 has 36 divisors (see below), whose sum is σ = 2144863032564. Its totient is φ = 589631077248.

The previous prime is 1202231313037. The next prime is 1202231313061. The reversal of 1202231313044 is 4403131322021.

It can be written as a sum of positive squares in 2 ways, for example, as 1113105181444 + 89126131600 = 1055038^2 + 298540^2 .

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 11 ways as a sum of consecutive naturals, for example, 6268802 + ... + 6457734.

Almost surely, 2^{1202231313044} is an apocalyptic number.

It is an amenable number.

1202231313044 is a deficient number, since it is larger than the sum of its proper divisors (942631719520).

1202231313044 is a wasteful number, since it uses less digits than its factorization.

1202231313044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189512 (or 189451 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1202231313044 its reverse (4403131322021), we get a palindrome (5605362635065).

The spelling of 1202231313044 in words is "one trillion, two hundred two billion, two hundred thirty-one million, three hundred thirteen thousand, forty-four".