1303554145223 has 8 divisors (see below), whose sum is σ = 1422089320080. Its totient is φ = 1185024012480.

The previous prime is 1303554145211. The next prime is 1303554145253. The reversal of 1303554145223 is 3225414553031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1303554145223 - 2¹⁴ = 1303554128839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303554145253) by changing a digit.

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, 709478 + ... + 1763651.

It is an arithmetic number, because the mean of its divisors is an integer number (177761165010).

Almost surely, 2^{1303554145223} is an apocalyptic number.

1303554145223 is a deficient number, since it is larger than the sum of its proper divisors (118535174857).

1303554145223 is a wasteful number, since it uses less digits than its factorization.

1303554145223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2521057.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 1303554145223 its reverse (3225414553031), we get a palindrome (4528968698254).

The spelling of 1303554145223 in words is "one trillion, three hundred three billion, five hundred fifty-four million, one hundred forty-five thousand, two hundred twenty-three".