201323121314 has 16 divisors (see below), whose sum is σ = 345169221696. Its totient is φ = 86270370000.

The previous prime is 201323121253. The next prime is 201323121341. The reversal of 201323121314 is 413121323102.

It is a super-3 number, since 3×201323121314³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 201323121314.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 799412 + ... + 1020639.

It is an arithmetic number, because the mean of its divisors is an integer number (21573076356).

Almost surely, 2^201323121314 is an apocalyptic number.

201323121314 is a deficient number, since it is larger than the sum of its proper divisors (143846100382).

201323121314 is a wasteful number, since it uses less digits than its factorization.

201323121314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827961.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 201323121314 its reverse (413121323102), we get a palindrome (614444444416).

The spelling of 201323121314 in words is "two hundred one billion, three hundred twenty-three million, one hundred twenty-one thousand, three hundred fourteen".