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120211301100023 = 717173043014289
BaseRepresentation
bin11011010101010011011111…
…111001100110100111110111
3120202122002101021002002020222
4123111103133321212213313
5111224020221040200043
61103400150452444555
734214660050664510
oct3325233771464767
9522562337062228
10120211301100023
11353373656290a1
121159590961975b
13520cb52b67b83
142198387ddda07
15dd6e89ce3d68
hex6d54dfe669f7

120211301100023 has 4 divisors (see below), whose sum is σ = 137384344114320. Its totient is φ = 103038258085728.

The previous prime is 120211301100013. The next prime is 120211301100029. The reversal of 120211301100023 is 320001103112021.

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

It is not a de Polignac number, because 120211301100023 - 218 = 120211300837879 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120211301099974 and 120211301100010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120211301100029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8586521507138 + ... + 8586521507151.

It is an arithmetic number, because the mean of its divisors is an integer number (34346086028580).

Almost surely, 2120211301100023 is an apocalyptic number.

120211301100023 is a deficient number, since it is larger than the sum of its proper divisors (17173043014297).

120211301100023 is an equidigital number, since it uses as much as digits as its factorization.

120211301100023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17173043014296.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 120211301100023 its reverse (320001103112021), we get a palindrome (440212404212044).

The spelling of 120211301100023 in words is "one hundred twenty trillion, two hundred eleven billion, three hundred one million, one hundred thousand, twenty-three".

Divisors: 1 7 17173043014289 120211301100023