1423331411303 has 4 divisors (see below), whose sum is σ = 1453615058400. Its totient is φ = 1393047764208.

The previous prime is 1423331411273. The next prime is 1423331411309. The reversal of 1423331411303 is 3031141333241.

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 1423331411303 - 2²⁴ = 1423314634087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423331411309) 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, 15141823478 + ... + 15141823571.

It is an arithmetic number, because the mean of its divisors is an integer number (363403764600).

Almost surely, 2^{1423331411303} is an apocalyptic number.

1423331411303 is a deficient number, since it is larger than the sum of its proper divisors (30283647097).

1423331411303 is an equidigital number, since it uses as much as digits as its factorization.

1423331411303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30283647096.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 1423331411303 its reverse (3031141333241), we get a palindrome (4454472744544).

The spelling of 1423331411303 in words is "one trillion, four hundred twenty-three billion, three hundred thirty-one million, four hundred eleven thousand, three hundred three".