1303441423133 has 16 divisors (see below), whose sum is σ = 1329442309056. Its totient is φ = 1277635645440.

The previous prime is 1303441423111. The next prime is 1303441423157. The reversal of 1303441423133 is 3313241443031.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1303441423133 - 2³² = 1299146455837 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1303441423133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303441423103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133914935 + ... + 133924667.

It is an arithmetic number, because the mean of its divisors is an integer number (83090144316).

Almost surely, 2^{1303441423133} is an apocalyptic number.

It is an amenable number.

1303441423133 is a deficient number, since it is larger than the sum of its proper divisors (26000885923).

1303441423133 is an equidigital number, since it uses as much as digits as its factorization.

1303441423133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19484.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 1303441423133 its reverse (3313241443031), we get a palindrome (4616682866164).

The spelling of 1303441423133 in words is "one trillion, three hundred three billion, four hundred forty-one million, four hundred twenty-three thousand, one hundred thirty-three".