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121122310132313 = 7171087936370321
BaseRepresentation
bin11011100010100011111100…
…010001010001001001011001
3120212212011212001021221200222
4123202203330101101021121
5111333431442343213223
61105334453210005425
734340540521000220
oct3342437421211131
9525764761257628
10121122310132313
1135658757465886
1211702394716875
135277a28391869
1421ca4cb567cb7
15e00a08a960c8
hex6e28fc451259

121122310132313 has 16 divisors (see below), whose sum is σ = 146703011088384. Its totient is φ = 97622224081920.

The previous prime is 121122310132183. The next prime is 121122310132337. The reversal of 121122310132313 is 313231013221121.

It is a cyclic number.

It is not a de Polignac number, because 121122310132313 - 222 = 121122305938009 is a prime.

It is a super-2 number, since 2×1211223101323132 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (121122310134313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 468055808 + ... + 468314513.

It is an arithmetic number, because the mean of its divisors is an integer number (9168938193024).

Almost surely, 2121122310132313 is an apocalyptic number.

It is an amenable number.

121122310132313 is a deficient number, since it is larger than the sum of its proper divisors (25580700956071).

121122310132313 is a wasteful number, since it uses less digits than its factorization.

121122310132313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936371432.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 121122310132313 its reverse (313231013221121), we get a palindrome (434353323353434).

The spelling of 121122310132313 in words is "one hundred twenty-one trillion, one hundred twenty-two billion, three hundred ten million, one hundred thirty-two thousand, three hundred thirteen".

Divisors: 1 7 17 119 1087 7609 18479 129353 936370321 6554592247 15918295457 111428068199 1017834538927 7124841772489 17303187161759 121122310132313