20110323343 has 4 divisors (see below), whose sum is σ = 21938534568. Its totient is φ = 18282112120.

The previous prime is 20110323307. The next prime is 20110323407. The reversal of 20110323343 is 34332301102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20110323343 - 2²⁵ = 20076768911 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 (20110323643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 914105596 + ... + 914105617.

It is an arithmetic number, because the mean of its divisors is an integer number (5484633642).

Almost surely, 2^20110323343 is an apocalyptic number.

20110323343 is a deficient number, since it is larger than the sum of its proper divisors (1828211225).

20110323343 is a wasteful number, since it uses less digits than its factorization.

20110323343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828211224.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20110323343 its reverse (34332301102), we get a palindrome (54442624445).

The spelling of 20110323343 in words is "twenty billion, one hundred ten million, three hundred twenty-three thousand, three hundred forty-three".