23311404423213 has 8 divisors (see below), whose sum is σ = 31083840955776. Its totient is φ = 15539952086400.

The previous prime is 23311404423169. The next prime is 23311404423221. The reversal of 23311404423213 is 31232440411332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23311404423213 - 2²⁵ = 23311370868781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23311403423213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245993668 + ... + 246088413.

It is an arithmetic number, because the mean of its divisors is an integer number (3885480119472).

Almost surely, 2^{23311404423213} is an apocalyptic number.

It is an amenable number.

23311404423213 is a deficient number, since it is larger than the sum of its proper divisors (7772436532563).

23311404423213 is a wasteful number, since it uses less digits than its factorization.

23311404423213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492097875.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 23311404423213 its reverse (31232440411332), we get a palindrome (54543844834545).

The spelling of 23311404423213 in words is "twenty-three trillion, three hundred eleven billion, four hundred four million, four hundred twenty-three thousand, two hundred thirteen".