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1201030112 = 2537532191
BaseRepresentation
bin100011110010110…
…0100001111100000
310002200221122120202
41013211210033200
54424430430422
6315102124332
741522405342
oct10745441740
93080848522
101201030112
11566a4a777
122962806a8
13161a95309
14b571b292
1570690b92
hex479643e0

1201030112 has 12 divisors (see below), whose sum is σ = 2364528096. Its totient is φ = 600515040.

The previous prime is 1201030111. The next prime is 1201030121. The reversal of 1201030112 is 2110301021.

It is a junction number, because it is equal to n+sod(n) for n = 1201030093 and 1201030102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201030111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18766064 + ... + 18766127.

It is an arithmetic number, because the mean of its divisors is an integer number (197044008).

Almost surely, 21201030112 is an apocalyptic number.

It is an amenable number.

1201030112 is a deficient number, since it is larger than the sum of its proper divisors (1163497984).

1201030112 is an equidigital number, since it uses as much as digits as its factorization.

1201030112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37532201 (or 37532193 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1201030112 is about 34655.8813479040. The cubic root of 1201030112 is about 1062.9625537008.

Adding to 1201030112 its reverse (2110301021), we get a palindrome (3311331133).

The spelling of 1201030112 in words is "one billion, two hundred one million, thirty thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 37532191 75064382 150128764 300257528 600515056 1201030112