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1120113 = 32177321
BaseRepresentation
bin100010001011101110001
32002220111200
410101131301
5241320423
640001413
712343431
oct4213561
92086450
101120113
116a5615
12460269
13302ab7
142122c1
15171d43
hex111771

1120113 has 12 divisors (see below), whose sum is σ = 1713348. Its totient is φ = 702720.

The previous prime is 1120109. The next prime is 1120121. The reversal of 1120113 is 3110211.

It can be written as a sum of positive squares in 2 ways, for example, as 304704 + 815409 = 552^2 + 903^2 .

It is not a de Polignac number, because 1120113 - 22 = 1120109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

1120113 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1120095 and 1120104.

It is not an unprimeable number, because it can be changed into a prime (1120153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3508 + ... + 3813.

It is an arithmetic number, because the mean of its divisors is an integer number (142779).

21120113 is an apocalyptic number.

It is an amenable number.

1120113 is a deficient number, since it is larger than the sum of its proper divisors (593235).

1120113 is a wasteful number, since it uses less digits than its factorization.

1120113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7344 (or 7341 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 1120113 is about 1058.3539105611. The cubic root of 1120113 is about 103.8533744900.

Adding to 1120113 its reverse (3110211), we get a palindrome (4230324).

The spelling of 1120113 in words is "one million, one hundred twenty thousand, one hundred thirteen".

Divisors: 1 3 9 17 51 153 7321 21963 65889 124457 373371 1120113