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122120100110011 = 397365933840611
BaseRepresentation
bin11011110001000101001101…
…001011111101111010111011
3121000101120022202011121112011
4123301011031023331322323
5112001303431112010021
61111421111032030351
734502612631605443
oct3361051513757273
9530346282147464
10122120100110011
1135a02930936263
121184383a5323b7
13531ab50829ca3
142222904285123
15e1b9562b0de1
hex6f114d2fdebb

122120100110011 has 8 divisors (see below), whose sum is σ = 122428187619984. Its totient is φ = 121812015013920.

The previous prime is 122120100109991. The next prime is 122120100110017. The reversal of 122120100110011 is 110011001021221.

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 122120100110011 - 215 = 122120100077243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122120100109973 and 122120100110000.

It is not an unprimeable number, because it can be changed into a prime (122120100110017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144855096 + ... + 145695706.

It is an arithmetic number, because the mean of its divisors is an integer number (15303523452498).

Almost surely, 2122120100110011 is an apocalyptic number.

122120100110011 is a deficient number, since it is larger than the sum of its proper divisors (308087509973).

122120100110011 is an equidigital number, since it uses as much as digits as its factorization.

122120100110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206941.

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

Adding to 122120100110011 its reverse (110011001021221), we get a palindrome (232131101131232).

The spelling of 122120100110011 in words is "one hundred twenty-two trillion, one hundred twenty billion, one hundred million, one hundred ten thousand, eleven".

Divisors: 1 397 365933 840611 145275401 333722567 307607305063 122120100110011