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1121010107 = 7179420253
BaseRepresentation
bin100001011010001…
…0100000110111011
32220010101012202212
41002310110012323
54243434310412
6303123045335
736531300020
oct10264240673
92803335685
101121010107
11525865538
1227351084b
1314b328ab9
14a8c4b547
1568636222
hex42d141bb

1121010107 has 8 divisors (see below), whose sum is σ = 1356516576. Its totient is φ = 904344192.

The previous prime is 1121010103. The next prime is 1121010139. The reversal of 1121010107 is 7010101211.

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 1121010107 - 22 = 1121010103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1121010091 and 1121010100.

It is not an unprimeable number, because it can be changed into a prime (1121010103) 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, 4710008 + ... + 4710245.

It is an arithmetic number, because the mean of its divisors is an integer number (169564572).

Almost surely, 21121010107 is an apocalyptic number.

1121010107 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1121010107 is a deficient number, since it is larger than the sum of its proper divisors (235506469).

1121010107 is an equidigital number, since it uses as much as digits as its factorization.

1121010107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9420277.

The product of its (nonzero) digits is 14, while the sum is 14.

The square root of 1121010107 is about 33481.4890200541. The cubic root of 1121010107 is about 1038.8109274326.

Adding to 1121010107 its reverse (7010101211), we get a palindrome (8131111318).

The spelling of 1121010107 in words is "one billion, one hundred twenty-one million, ten thousand, one hundred seven".

Divisors: 1 7 17 119 9420253 65941771 160144301 1121010107