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122101121000011 = 2922811845849839
BaseRepresentation
bin11011110000110011100001…
…111100011010001001001011
3121000022202100001121221002011
4123300303201330122021023
5112001001043434000021
61111404251451520351
734501341414046306
oct3360634174321113
9530282301557064
10122101121000011
11359a58816a8a8a
12118400224590b7
1353191177c4a9a
142221a237c7b3d
15e1b1e4ea0de1
hex6f0ce1f1a24b

122101121000011 has 8 divisors (see below), whose sum is σ = 126366880046400. Its totient is φ = 117839053657920.

The previous prime is 122101121000009. The next prime is 122101121000071. The reversal of 122101121000011 is 110000121101221.

It is a happy number.

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 122101121000011 - 21 = 122101121000009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122101120999955 and 122101121000000.

It is not an unprimeable number, because it can be changed into a prime (122101121000071) 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, 922858771 + ... + 922991068.

It is an arithmetic number, because the mean of its divisors is an integer number (15795860005800).

Almost surely, 2122101121000011 is an apocalyptic number.

122101121000011 is a deficient number, since it is larger than the sum of its proper divisors (4265759046389).

122101121000011 is a wasteful number, since it uses less digits than its factorization.

122101121000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1845852149.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 122101121000011 its reverse (110000121101221), we get a palindrome (232101242101232).

The spelling of 122101121000011 in words is "one hundred twenty-two trillion, one hundred one billion, one hundred twenty-one million, eleven", and thus it is an aban number.

Divisors: 1 29 2281 66149 1845849839 53529645331 4210383482759 122101121000011