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112120020120 = 2335934333501
BaseRepresentation
bin110100001101011011…
…1111011110010011000
3101201101211121011020210
41220122313323302120
53314110211120440
6123301321051120
711046303306063
oct1503267736230
9351354534223
10112120020120
1143605912659
1219890926aa0
13a75a7a7394
1455d89a18da
152db32b6a80
hex1a1adfbc98

112120020120 has 32 divisors (see below), whose sum is σ = 336360060720. Its totient is φ = 29898672000.

The previous prime is 112120020107. The next prime is 112120020143. The reversal of 112120020120 is 21020021211.

Adding to 112120020120 its reverse (21020021211), we get a palindrome (133140041331).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 112120020096 and 112120020105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467166631 + ... + 467166870.

Almost surely, 2112120020120 is an apocalyptic number.

112120020120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112120020120 is an abundant number, since it is smaller than the sum of its proper divisors (224240040600).

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

112120020120 is a wasteful number, since it uses less digits than its factorization.

112120020120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934333515 (or 934333511 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The spelling of 112120020120 in words is "one hundred twelve billion, one hundred twenty million, twenty thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 934333501 1868667002 2803000503 3737334004 4671667505 5606001006 7474668008 9343335010 11212002012 14015002515 18686670020 22424004024 28030005030 37373340040 56060010060 112120020120