1303253034044 has 12 divisors (see below), whose sum is σ = 2456130718104. Its totient is φ = 601501400304.

The previous prime is 1303253033987. The next prime is 1303253034079. The reversal of 1303253034044 is 4404303523031.

It is a self number, because there is not a number n which added to its sum of digits gives 1303253034044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12531279122 + ... + 12531279225.

It is an arithmetic number, because the mean of its divisors is an integer number (204677559842).

Almost surely, 2^{1303253034044} is an apocalyptic number.

It is an amenable number.

1303253034044 is a deficient number, since it is larger than the sum of its proper divisors (1152877684060).

1303253034044 is a wasteful number, since it uses less digits than its factorization.

1303253034044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25062558364 (or 25062558362 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 1303253034044 its reverse (4404303523031), we get a palindrome (5707556557075).

The spelling of 1303253034044 in words is "one trillion, three hundred three billion, two hundred fifty-three million, thirty-four thousand, forty-four".