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120122102122001 = 7127939139342803
BaseRepresentation
bin11011010100000000011011…
…001110100000011000010001
3120202022120010211110111201022
4123110000123032200120101
5111221040031120401001
61103251155405045225
734205351446122140
oct3324003316403021
9522276124414638
10120122102122001
1135302552086741
1211580574b56815
135204608c959c5
142193d25655757
15dd49b8e4211b
hex6d401b3a0611

120122102122001 has 16 divisors (see below), whose sum is σ = 137393649254400. Its totient is φ = 102878371295568.

The previous prime is 120122102121961. The next prime is 120122102122093. The reversal of 120122102122001 is 100221201221021.

It is a cyclic number.

It is not a de Polignac number, because 120122102122001 - 238 = 119847224215057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120122104122001) 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, 350240066 + ... + 350582868.

It is an arithmetic number, because the mean of its divisors is an integer number (8587103078400).

Almost surely, 2120122102122001 is an apocalyptic number.

It is an amenable number.

120122102122001 is a deficient number, since it is larger than the sum of its proper divisors (17271547132399).

120122102122001 is a wasteful number, since it uses less digits than its factorization.

120122102122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383228.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120122102122001 its reverse (100221201221021), we get a palindrome (220343303343022).

The spelling of 120122102122001 in words is "one hundred twenty trillion, one hundred twenty-two billion, one hundred two million, one hundred twenty-two thousand, one".

Divisors: 1 7 1279 8953 39139 273973 342803 2399621 50058781 350411467 438445037 3069115259 13416966617 93918766319 17160300303143 120122102122001