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120220232330120 = 23513217282374771
BaseRepresentation
bin11011010101011011110100…
…001111100010101110001000
3120202122221102200202120200212
4123111123310033202232020
5111224142013434030440
61103404225020020252
734215424300124306
oct3325336417425610
9522587380676625
10120220232330120
113534012901949a
12115975a0691688
1352109472ba500
142198994233276
15dd730de39465
hex6d56f43e2b88

120220232330120 has 288 divisors, whose sum is σ = 311528786685120. Its totient is φ = 41726569697280.

The previous prime is 120220232330071. The next prime is 120220232330131. The reversal of 120220232330120 is 21033232022021.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1607808335 + ... + 1607883105.

It is an arithmetic number, because the mean of its divisors is an integer number (1081697175990).

Almost surely, 2120220232330120 is an apocalyptic number.

120220232330120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120220232330120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155764393342560).

120220232330120 is an abundant number, since it is smaller than the sum of its proper divisors (191308554355000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120220232330120 is a wasteful number, since it uses less digits than its factorization.

120220232330120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75665 (or 75631 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 120220232330120 its reverse (21033232022021), we get a palindrome (141253464352141).

The spelling of 120220232330120 in words is "one hundred twenty trillion, two hundred twenty billion, two hundred thirty-two million, three hundred thirty thousand, one hundred twenty".