23220342311 has 16 divisors (see below), whose sum is σ = 24137447040. Its totient is φ = 22311270240.

The previous prime is 23220342293. The next prime is 23220342337. The reversal of 23220342311 is 11324302232.

It is a cyclic number.

It is not a de Polignac number, because 23220342311 - 2¹⁸ = 23220080167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23220342011) 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, 5905016 + ... + 5908946.

It is an arithmetic number, because the mean of its divisors is an integer number (1508590440).

Almost surely, 2^23220342311 is an apocalyptic number.

23220342311 is a deficient number, since it is larger than the sum of its proper divisors (917104729).

23220342311 is a wasteful number, since it uses less digits than its factorization.

23220342311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4894.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 23220342311 its reverse (11324302232), we get a palindrome (34544644543).

The spelling of 23220342311 in words is "twenty-three billion, two hundred twenty million, three hundred forty-two thousand, three hundred eleven".