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BaseRepresentation
bin100001011000011…
…1010110110100101
32220001201000002102
41002300322312211
54243222321404
6303052021445
736520602434
oct10260726645
92801630072
101120120229
115253079a8
12273161885
1314b0a6a47
14a8a9911b
156850c71e

1120120229 has 2 divisors, whose sum is σ = 1120120230. Its totient is φ = 1120120228.

The previous prime is 1120120187. The next prime is 1120120279. The reversal of 1120120229 is 9220210211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 837813025 + 282307204 = 28945^2 + 16802^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120120229 - 228 = 851684773 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1120120229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120120279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560060114 + 560060115.

It is an arithmetic number, because the mean of its divisors is an integer number (560060115).

Almost surely, 21120120229 is an apocalyptic number.

It is an amenable number.

1120120229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120120229 is an equidigital number, since it uses as much as digits as its factorization.

1120120229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1120120229 is about 33468.1972774155. The cubic root of 1120120229 is about 1038.5359790628.

The spelling of 1120120229 in words is "one billion, one hundred twenty million, one hundred twenty thousand, two hundred twenty-nine".