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1200120010201 = 7414181602823
BaseRepresentation
bin10001011101101100101…
…110100001010111011001
311020201201102112021000201
4101131230232201113121
5124130321210311301
62315154424502201
7152464043526010
oct21355456412731
94221642467021
101200120010201
11422a71505582
1217471191a961
138922b416468
144212c447a77
15213404e4201
hex1176cba15d9

1200120010201 has 8 divisors (see below), whose sum is σ = 1405018548864. Its totient is φ = 1003584677280.

The previous prime is 1200120010157. The next prime is 1200120010301. The reversal of 1200120010201 is 1020100210021.

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 1200120010201 - 213 = 1200120002009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1200120010301) 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, 2090801125 + ... + 2090801698.

It is an arithmetic number, because the mean of its divisors is an integer number (175627318608).

Almost surely, 21200120010201 is an apocalyptic number.

It is an amenable number.

1200120010201 is a deficient number, since it is larger than the sum of its proper divisors (204898538663).

1200120010201 is an equidigital number, since it uses as much as digits as its factorization.

1200120010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4181602871.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1200120010201 its reverse (1020100210021), we get a palindrome (2220220220222).

The spelling of 1200120010201 in words is "one trillion, two hundred billion, one hundred twenty million, ten thousand, two hundred one".

Divisors: 1 7 41 287 4181602823 29271219761 171445715743 1200120010201