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1200330230323 = 71123405137693
BaseRepresentation
bin10001011101111001010…
…000011100101000110011
311020202021002002112211011
4101131321100130220303
5124131234014332243
62315231334331351
7152502205420450
oct21357120345063
94222232075734
101200330230323
1142306a139014
121747701b9b57
1389262b3b573
144214c32a827
1521353bbb89d
hex1177941ca33

1200330230323 has 16 divisors (see below), whose sum is σ = 1373402903296. Its totient is φ = 1027657303200.

The previous prime is 1200330230237. The next prime is 1200330230357. The reversal of 1200330230323 is 3230320330021.

It is a cyclic number.

It is not a de Polignac number, because 1200330230323 - 217 = 1200330099251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1200330230294 and 1200330230303.

It is not an unprimeable number, because it can be changed into a prime (1200330236323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31826065 + ... + 31863757.

It is an arithmetic number, because the mean of its divisors is an integer number (85837681456).

Almost surely, 21200330230323 is an apocalyptic number.

1200330230323 is a deficient number, since it is larger than the sum of its proper divisors (173072672973).

1200330230323 is a wasteful number, since it uses less digits than its factorization.

1200330230323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42874.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 1200330230323 its reverse (3230320330021), we get a palindrome (4430650560344).

The spelling of 1200330230323 in words is "one trillion, two hundred billion, three hundred thirty million, two hundred thirty thousand, three hundred twenty-three".

Divisors: 1 7 1123 4051 7861 28357 37693 263851 4549273 31844911 42329239 152694343 296304673 1068860401 171475747189 1200330230323