11301303423 has 4 divisors (see below), whose sum is σ = 15068404568. Its totient is φ = 7534202280.

The previous prime is 11301303413. The next prime is 11301303443. The reversal of 11301303423 is 32430310311.

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

It is not a de Polignac number, because 11301303423 - 2⁶ = 11301303359 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 11301303423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11301303413) 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, 1883550568 + ... + 1883550573.

It is an arithmetic number, because the mean of its divisors is an integer number (3767101142).

Almost surely, 2^11301303423 is an apocalyptic number.

11301303423 is a deficient number, since it is larger than the sum of its proper divisors (3767101145).

11301303423 is an equidigital number, since it uses as much as digits as its factorization.

11301303423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3767101144.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11301303423 its reverse (32430310311), we get a palindrome (43731613734).

The spelling of 11301303423 in words is "eleven billion, three hundred one million, three hundred three thousand, four hundred twenty-three".