201103254323 has 4 divisors (see below), whose sum is σ = 201117935328. Its totient is φ = 201088573320.

The previous prime is 201103254301. The next prime is 201103254347. The reversal of 201103254323 is 323452301102.

It is a happy number.

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 201103254323 - 2¹⁸ = 201102992179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201103254292 and 201103254301.

It is not an unprimeable number, because it can be changed into a prime (201103254223) 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, 7319936 + ... + 7347357.

It is an arithmetic number, because the mean of its divisors is an integer number (50279483832).

Almost surely, 2^201103254323 is an apocalyptic number.

201103254323 is a deficient number, since it is larger than the sum of its proper divisors (14681005).

201103254323 is a wasteful number, since it uses less digits than its factorization.

201103254323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14681004.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 201103254323 its reverse (323452301102), we get a palindrome (524555555425).

The spelling of 201103254323 in words is "two hundred one billion, one hundred three million, two hundred fifty-four thousand, three hundred twenty-three".