201420130323 has 8 divisors (see below), whose sum is σ = 270207782848. Its totient is φ = 133456282344.

The previous prime is 201420130321. The next prime is 201420130339. The reversal of 201420130323 is 323031024102.

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

It is not a de Polignac number, because 201420130323 - 2¹ = 201420130321 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 201420130323.

It is not an unprimeable number, because it can be changed into a prime (201420130321) 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, 205950565 + ... + 205951542.

It is an arithmetic number, because the mean of its divisors is an integer number (33775972856).

Almost surely, 2^201420130323 is an apocalyptic number.

201420130323 is a deficient number, since it is larger than the sum of its proper divisors (68787652525).

201420130323 is a wasteful number, since it uses less digits than its factorization.

201420130323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411902273.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 201420130323 its reverse (323031024102), we get a palindrome (524451154425).

The spelling of 201420130323 in words is "two hundred one billion, four hundred twenty million, one hundred thirty thousand, three hundred twenty-three".