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12002011021101 = 36616052451347
BaseRepresentation
bin1010111010100110111110…
…0110100111111100101101
31120111101021210011120010110
42232221233212213330231
53033120104310133401
641305351525130233
72346055010265543
oct256515746477455
946441253146113
1012002011021101
11390802a369812
12141a0a1259979
13690a282254ba
142d6c86b05d93
1515c2ee75d9d6
hexaea6f9a7f2d

12002011021101 has 8 divisors (see below), whose sum is σ = 16026891169504. Its totient is φ = 7989235776720.

The previous prime is 12002011021097. The next prime is 12002011021123. The reversal of 12002011021101 is 10112011020021.

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

It is not a de Polignac number, because 12002011021101 - 22 = 12002011021097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002011021181) 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, 3026223691 + ... + 3026227656.

It is an arithmetic number, because the mean of its divisors is an integer number (2003361396188).

Almost surely, 212002011021101 is an apocalyptic number.

It is an amenable number.

12002011021101 is a deficient number, since it is larger than the sum of its proper divisors (4024880148403).

12002011021101 is an equidigital number, since it uses as much as digits as its factorization.

12002011021101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6052452011.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12002011021101 its reverse (10112011020021), we get a palindrome (22114022041122).

The spelling of 12002011021101 in words is "twelve trillion, two billion, eleven million, twenty-one thousand, one hundred one".

Divisors: 1 3 661 1983 6052451347 18157354041 4000670340367 12002011021101