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120011212000201 = 397302295244333
BaseRepresentation
bin11011010010011001001001…
…101010010000101111001001
3120201220221220201010122210011
4123102121021222100233021
5111212230430233001301
61103124220100551521
734164344465464324
oct3322311152205711
9521827821118704
10120011212000201
113526a518540985
1211562b880b25a1
1351c7016250712
14218c8061677bb
15dd1b78b1ea51
hex6d2649a90bc9

120011212000201 has 4 divisors (see below), whose sum is σ = 120313507244932. Its totient is φ = 119708916755472.

The previous prime is 120011212000189. The next prime is 120011212000213. The reversal of 120011212000201 is 102000212110021.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (120011212000189) and next prime (120011212000213).

It can be written as a sum of positive squares in 2 ways, for example, as 94262447943225 + 25748764056976 = 9708885^2 + 5074324^2 .

It is a cyclic number.

It is not a de Polignac number, because 120011212000201 - 27 = 120011212000073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120011212000301) 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, 151147621770 + ... + 151147622563.

It is an arithmetic number, because the mean of its divisors is an integer number (30078376811233).

Almost surely, 2120011212000201 is an apocalyptic number.

It is an amenable number.

120011212000201 is a deficient number, since it is larger than the sum of its proper divisors (302295244731).

120011212000201 is an equidigital number, since it uses as much as digits as its factorization.

120011212000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302295244730.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120011212000201 its reverse (102000212110021), we get a palindrome (222011424110222).

The spelling of 120011212000201 in words is "one hundred twenty trillion, eleven billion, two hundred twelve million, two hundred one", and thus it is an aban number.

Divisors: 1 397 302295244333 120011212000201