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120201230312321 = 3719071703556319
BaseRepresentation
bin11011010101001010000111…
…101000100110001110000001
3120202121010101102010001122212
4123111022013220212032001
5111223334104424443241
61103351403300511505
734214152353465434
oct3325120750461601
9522533342101585
10120201230312321
1135333067965254
12115939789ab595
13520bc095c44b2
142197ab06d181b
15dd6a9ab01beb
hex6d5287a26381

120201230312321 has 8 divisors (see below), whose sum is σ = 123514647425280. Its totient is φ = 116891220315888.

The previous prime is 120201230312309. The next prime is 120201230312351. The reversal of 120201230312321 is 123213032102021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120201230312321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120201230312351) 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, 851707601 + ... + 851848718.

It is an arithmetic number, because the mean of its divisors is an integer number (15439330928160).

Almost surely, 2120201230312321 is an apocalyptic number.

It is an amenable number.

120201230312321 is a deficient number, since it is larger than the sum of its proper divisors (3313417112959).

120201230312321 is a wasteful number, since it uses less digits than its factorization.

120201230312321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703558263.

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

Adding to 120201230312321 its reverse (123213032102021), we get a palindrome (243414262414342).

The spelling of 120201230312321 in words is "one hundred twenty trillion, two hundred one billion, two hundred thirty million, three hundred twelve thousand, three hundred twenty-one".

Divisors: 1 37 1907 70559 1703556319 63031583803 3248681900333 120201230312321