23311223220301 has 6 divisors (see below), whose sum is σ = 24602703731502. Its totient is φ = 22084316734680.

The previous prime is 23311223220169. The next prime is 23311223220319. The reversal of 23311223220301 is 10302232211332.

It can be written as a sum of positive squares in only one way, i.e., 13667254455625 + 9643968764676 = 3696925^2 + 3105474^2 .

It is a de Polignac number, because none of the positive numbers 2^k-23311223220301 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 (23311223220371) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32287012410 + ... + 32287013131.

It is an arithmetic number, because the mean of its divisors is an integer number (4100450621917).

Almost surely, 2^{23311223220301} is an apocalyptic number.

It is an amenable number.

23311223220301 is a deficient number, since it is larger than the sum of its proper divisors (1291480511201).

23311223220301 is an equidigital number, since it uses as much as digits as its factorization.

23311223220301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64574025579 (or 64574025560 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 23311223220301 its reverse (10302232211332), we get a palindrome (33613455431633).

The spelling of 23311223220301 in words is "twenty-three trillion, three hundred eleven billion, two hundred twenty-three million, two hundred twenty thousand, three hundred one".