1303020414323 has 4 divisors (see below), whose sum is σ = 1304284256688. Its totient is φ = 1301756571960.

The previous prime is 1303020414307. The next prime is 1303020414343. The reversal of 1303020414323 is 3234140203031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1303020414323 - 2⁴ = 1303020414307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1303020414292 and 1303020414301.

It is not an unprimeable number, because it can be changed into a prime (1303020414343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 631919636 + ... + 631921697.

It is an arithmetic number, because the mean of its divisors is an integer number (326071064172).

Almost surely, 2^{1303020414323} is an apocalyptic number.

1303020414323 is a deficient number, since it is larger than the sum of its proper divisors (1263842365).

1303020414323 is a wasteful number, since it uses less digits than its factorization.

1303020414323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263842364.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 1303020414323 its reverse (3234140203031), we get a palindrome (4537160617354).

The spelling of 1303020414323 in words is "one trillion, three hundred three billion, twenty million, four hundred fourteen thousand, three hundred twenty-three".