202144113223 has 8 divisors (see below), whose sum is σ = 217747882800. Its totient is φ = 186548089728.

The previous prime is 202144113221. The next prime is 202144113253. The reversal of 202144113223 is 322311441202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 202144113223 - 2¹ = 202144113221 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 (202144113221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1882258 + ... + 1986751.

It is an arithmetic number, because the mean of its divisors is an integer number (27218485350).

Almost surely, 2^202144113223 is an apocalyptic number.

202144113223 is a deficient number, since it is larger than the sum of its proper divisors (15603769577).

202144113223 is a wasteful number, since it uses less digits than its factorization.

202144113223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3873041.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 202144113223 its reverse (322311441202), we get a palindrome (524455554425).

The spelling of 202144113223 in words is "two hundred two billion, one hundred forty-four million, one hundred thirteen thousand, two hundred twenty-three".