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120103031212223 = 824314570305861
BaseRepresentation
bin11011010011101110101010…
…100000110000100010111111
3120202020201220202011220122112
4123103232222200300202333
5111220232001442242343
61103234323145204235
734204105035063113
oct3323565240604277
9522221822156575
10120103031212223
11352a5456048984
121157893219067b
135202889c2b5c7
1421930368dd743
15dd424ea4c218
hex6d3baa8308bf

120103031212223 has 4 divisors (see below), whose sum is σ = 120117601526328. Its totient is φ = 120088460898120.

The previous prime is 120103031212189. The next prime is 120103031212247. The reversal of 120103031212223 is 322212130301021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120103031212223 - 220 = 120103030163647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120103031212523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7285144688 + ... + 7285161173.

It is an arithmetic number, because the mean of its divisors is an integer number (30029400381582).

Almost surely, 2120103031212223 is an apocalyptic number.

120103031212223 is a deficient number, since it is larger than the sum of its proper divisors (14570314105).

120103031212223 is an equidigital number, since it uses as much as digits as its factorization.

120103031212223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14570314104.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 120103031212223 its reverse (322212130301021), we get a palindrome (442315161513244).

The spelling of 120103031212223 in words is "one hundred twenty trillion, one hundred three billion, thirty-one million, two hundred twelve thousand, two hundred twenty-three".

Divisors: 1 8243 14570305861 120103031212223