Search a number
-
+
120201112201201 = 196326374326379
BaseRepresentation
bin11011010101001010000000…
…100110000010011111110001
3120202121010002011212101122221
4123111022000212002133301
5111223333334210414301
61103351343441201041
734214146420532233
oct3325120046023761
9522533064771587
10120201112201201
1135333007223659
1211593945330181
13520bbbacac265
142197a9cb48253
15dd6a90570da1
hex6d52809827f1

120201112201201 has 4 divisors (see below), whose sum is σ = 126527486527600. Its totient is φ = 113874737874804.

The previous prime is 120201112201189. The next prime is 120201112201211. The reversal of 120201112201201 is 102102211102021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120201112201201 - 223 = 120201103812593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120201112201211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3163187163171 + ... + 3163187163208.

It is an arithmetic number, because the mean of its divisors is an integer number (31631871631900).

Almost surely, 2120201112201201 is an apocalyptic number.

It is an amenable number.

120201112201201 is a deficient number, since it is larger than the sum of its proper divisors (6326374326399).

120201112201201 is an equidigital number, since it uses as much as digits as its factorization.

120201112201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6326374326398.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120201112201201 its reverse (102102211102021), we get a palindrome (222303323303222).

The spelling of 120201112201201 in words is "one hundred twenty trillion, two hundred one billion, one hundred twelve million, two hundred one thousand, two hundred one".

Divisors: 1 19 6326374326379 120201112201201