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120221032212323 = 7191913472513087
BaseRepresentation
bin11011010101011100100011…
…111010110110011101100011
3120202200000111102212210210122
4123111130203322312131203
5111224200133221243243
61103404440232150455
734215453152040350
oct3325344372663543
9522600442783718
10120221032212323
11353404a9589869
121159778453842b
135210a43c2b8a3
142198a2c56b627
15dd735928b668
hex6d5723eb6763

120221032212323 has 16 divisors (see below), whose sum is σ = 144702408069120. Its totient is φ = 97572062206656.

The previous prime is 120221032212313. The next prime is 120221032212329. The reversal of 120221032212323 is 323212230122021.

It is a cyclic number.

It is not a de Polignac number, because 120221032212323 - 230 = 120219958470499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120221032212292 and 120221032212301.

It is not an unprimeable number, because it can be changed into a prime (120221032212329) 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, 236002115 + ... + 236510972.

It is an arithmetic number, because the mean of its divisors is an integer number (9043900504320).

Almost surely, 2120221032212323 is an apocalyptic number.

120221032212323 is a deficient number, since it is larger than the sum of its proper divisors (24481375856797).

120221032212323 is a wasteful number, since it uses less digits than its factorization.

120221032212323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472515026.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 120221032212323 its reverse (323212230122021), we get a palindrome (443433262334344).

The spelling of 120221032212323 in words is "one hundred twenty trillion, two hundred twenty-one billion, thirty-two million, two hundred twelve thousand, three hundred twenty-three".

Divisors: 1 7 19 133 1913 13391 36347 254429 472513087 3307591609 8977748653 62844240571 903917535431 6327422748017 17174433173189 120221032212323