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121122013424323 = 2273517071517107
BaseRepresentation
bin11011100010100011101010…
…100101011010101011000011
3120212212011002100222121212011
4123202203222211122223003
5111333430340414034243
61105334403530313351
734340530256011312
oct3342435245325303
9525764070877764
10121122013424323
1135658614a2a76a
1211702311288857
1352779aba772c2
1421ca49ddb0279
15e009dc9d789d
hex6e28ea95aac3

121122013424323 has 8 divisors (see below), whose sum is σ = 121656016665792. Its totient is φ = 120588013920936.

The previous prime is 121122013424311. The next prime is 121122013424429. The reversal of 121122013424323 is 323424310221121.

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 121122013424323 - 217 = 121122013293251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121122013421323) 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, 79078936 + ... + 80596042.

It is an arithmetic number, because the mean of its divisors is an integer number (15207002083224).

Almost surely, 2121122013424323 is an apocalyptic number.

121122013424323 is a deficient number, since it is larger than the sum of its proper divisors (534003241469).

121122013424323 is a wasteful number, since it uses less digits than its factorization.

121122013424323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1869041.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 121122013424323 its reverse (323424310221121), we get a palindrome (444546323645444).

The spelling of 121122013424323 in words is "one hundred twenty-one trillion, one hundred twenty-two billion, thirteen million, four hundred twenty-four thousand, three hundred twenty-three".

Divisors: 1 227 351707 1517107 79837489 344383289 533577151649 121122013424323