23220233353343 has 16 divisors (see below), whose sum is σ = 25218220634880. Its totient is φ = 21253075474176.

The previous prime is 23220233353337. The next prime is 23220233353351. The reversal of 23220233353343 is 34335333202232.

It is not a de Polignac number, because 23220233353343 - 2¹⁶ = 23220233287807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23220233353297 and 23220233353306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23220233353333) 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, 10898030 + ... + 12853307.

It is an arithmetic number, because the mean of its divisors is an integer number (1576138789680).

Almost surely, 2^{23220233353343} is an apocalyptic number.

23220233353343 is a deficient number, since it is larger than the sum of its proper divisors (1997987281537).

23220233353343 is a wasteful number, since it uses less digits than its factorization.

23220233353343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23751986.

The product of its (nonzero) digits is 699840, while the sum is 38.

Adding to 23220233353343 its reverse (34335333202232), we get a palindrome (57555566555575).

The spelling of 23220233353343 in words is "twenty-three trillion, two hundred twenty billion, two hundred thirty-three million, three hundred fifty-three thousand, three hundred forty-three".