202140011323 has 8 divisors (see below), whose sum is σ = 207795100896. Its totient is φ = 196562923200.

The previous prime is 202140011303. The next prime is 202140011327. The reversal of 202140011323 is 323110041202.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 202140011323 - 2⁵ = 202140011291 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202140011323.

It is not an unprimeable number, because it can be changed into a prime (202140011327) 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, 19495108 + ... + 19505473.

It is an arithmetic number, because the mean of its divisors is an integer number (25974387612).

Almost surely, 2^202140011323 is an apocalyptic number.

202140011323 is a deficient number, since it is larger than the sum of its proper divisors (5655089573).

202140011323 is an equidigital number, since it uses as much as digits as its factorization.

202140011323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39000725.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 202140011323 its reverse (323110041202), we get a palindrome (525250052525).

The spelling of 202140011323 in words is "two hundred two billion, one hundred forty million, eleven thousand, three hundred twenty-three".