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111213300003123 = 32310098715960341
BaseRepresentation
bin11001010010010111011101…
…001111011011000100110011
3112120202212222002120001110210
4121102113131033123010303
5104034104314300044443
61032310403521355203
732265616151422113
oct3122273517330463
9476685862501423
10111213300003123
11324883285884aa
1210581a71198b03
134a094a515a1a6
141d66a769a9043
15cccda6d5ec33
hex6525dd3db133

111213300003123 has 16 divisors (see below), whose sum is σ = 154733089718016. Its totient is φ = 70917919390560.

The previous prime is 111213300003089. The next prime is 111213300003137. The reversal of 111213300003123 is 321300003312111.

It is a happy number.

It is not a de Polignac number, because 111213300003123 - 212 = 111213299999027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111213300003123.

It is not an unprimeable number, because it can be changed into a prime (111213300003163) 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, 1012068 + ... + 14948273.

It is an arithmetic number, because the mean of its divisors is an integer number (9670818107376).

Almost surely, 2111213300003123 is an apocalyptic number.

111213300003123 is a deficient number, since it is larger than the sum of its proper divisors (43519789714893).

111213300003123 is a wasteful number, since it uses less digits than its factorization.

111213300003123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16061354.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 111213300003123 its reverse (321300003312111), we get a palindrome (432513303315234).

The spelling of 111213300003123 in words is "one hundred eleven trillion, two hundred thirteen billion, three hundred million, three thousand, one hundred twenty-three".

Divisors: 1 3 23 69 100987 302961 2322701 6968103 15960341 47881023 367087843 1101263529 1611786956567 4835360869701 37071100001041 111213300003123