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120868905861119 = 1313966889267217
BaseRepresentation
bin11011011110110111111100…
…001100101011111111111111
3120211221221202212110012102102
4123132313330030223333333
5111320304004400023434
61105022224145015315
734313330110143443
oct3336677414537777
9524857685405372
10120868905861119
1135570240349269
121168125402453b
135259b72c42a20
1421bc12c996823
15de9126e7e07e
hex6dedfc32bfff

120868905861119 has 8 divisors (see below), whose sum is σ = 131102963747280. Its totient is φ = 110768626509696.

The previous prime is 120868905861107. The next prime is 120868905861133. The reversal of 120868905861119 is 911168509868021.

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 120868905861119 - 24 = 120868905861103 is a prime.

It is a super-2 number, since 2×1208689058611192 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120868905821119) 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, 33444631802 + ... + 33444635415.

It is an arithmetic number, because the mean of its divisors is an integer number (16387870468410).

Almost surely, 2120868905861119 is an apocalyptic number.

120868905861119 is a deficient number, since it is larger than the sum of its proper divisors (10234057886161).

120868905861119 is a wasteful number, since it uses less digits than its factorization.

120868905861119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66889267369.

The product of its (nonzero) digits is 14929920, while the sum is 65.

The spelling of 120868905861119 in words is "one hundred twenty trillion, eight hundred sixty-eight billion, nine hundred five million, eight hundred sixty-one thousand, one hundred nineteen".

Divisors: 1 13 139 1807 66889267217 869560473821 9297608143163 120868905861119