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111013301232221 = 4671571031513121
BaseRepresentation
bin11001001111011101001100…
…011000101010001001011101
3112120001202201211120210222112
4121033131030120222021131
5104022320220103412341
61032034450113523405
732245306044054353
oct3117351430521135
9476052654523875
10111013301232221
1132410527486793
121054b155b73565
1349c368117b5bb
141d5b102b277d3
15cc7a9da7eaeb
hex64f74c62a25d

111013301232221 has 8 divisors (see below), whose sum is σ = 111251798745984. Its totient is φ = 110774807059840.

The previous prime is 111013301232191. The next prime is 111013301232271. The reversal of 111013301232221 is 122232103310111.

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 111013301232221 - 214 = 111013301215837 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 (111013301232271) 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, 72610541 + ... + 74123661.

It is an arithmetic number, because the mean of its divisors is an integer number (13906474843248).

Almost surely, 2111013301232221 is an apocalyptic number.

It is an amenable number.

111013301232221 is a deficient number, since it is larger than the sum of its proper divisors (238497513763).

111013301232221 is a wasteful number, since it uses less digits than its factorization.

111013301232221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670691.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 111013301232221 its reverse (122232103310111), we get a palindrome (233245404542332).

The spelling of 111013301232221 in words is "one hundred eleven trillion, thirteen billion, three hundred one million, two hundred thirty-two thousand, two hundred twenty-one".

Divisors: 1 467 157103 1513121 73367101 706627507 237715848463 111013301232221