11321301202423 has 16 divisors (see below), whose sum is σ = 11861652386304. Its totient is φ = 10795143330720.

The previous prime is 11321301202411. The next prime is 11321301202447. The reversal of 11321301202423 is 32420210312311.

It is not a de Polignac number, because 11321301202423 - 2⁵ = 11321301202391 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 (11321301272423) 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, 12464265 + ... + 13341682.

It is an arithmetic number, because the mean of its divisors is an integer number (741353274144).

Almost surely, 2^{11321301202423} is an apocalyptic number.

11321301202423 is a deficient number, since it is larger than the sum of its proper divisors (540351183881).

11321301202423 is a wasteful number, since it uses less digits than its factorization.

11321301202423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25806222.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 11321301202423 its reverse (32420210312311), we get a palindrome (43741511514734).

The spelling of 11321301202423 in words is "eleven trillion, three hundred twenty-one billion, three hundred one million, two hundred two thousand, four hundred twenty-three".