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121033230110330 = 2548134849751853
BaseRepresentation
bin11011100001010000111110…
…101011111100111001111010
3120212112122220220111222011112
4123201100332223330321322
5111331002023402012310
61105225522012000322
734331235162210266
oct3341207653747172
9525478826458145
10121033230110330
11356239a50818aa
12116a9073a600a2
13526c50003c395
1421c607a9070a6
15ded543390705
hex6e143eafce7a

121033230110330 has 32 divisors (see below), whose sum is σ = 217913774682384. Its totient is φ = 48401301666816.

The previous prime is 121033230110327. The next prime is 121033230110339. The reversal of 121033230110330 is 33011032330121.

It can be written as a sum of positive squares in 8 ways, for example, as 82271013293569 + 38762216816761 = 9070337^2 + 6225931^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 121033230110296 and 121033230110305.

It is not an unprimeable number, because it can be changed into a prime (121033230110339) 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, 2334134684 + ... + 2334186536.

Almost surely, 2121033230110330 is an apocalyptic number.

121033230110330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121033230110330 is a deficient number, since it is larger than the sum of its proper divisors (96880544572054).

121033230110330 is a wasteful number, since it uses less digits than its factorization.

121033230110330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105170.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 121033230110330 its reverse (33011032330121), we get a palindrome (154044262440451).

The spelling of 121033230110330 in words is "one hundred twenty-one trillion, thirty-three billion, two hundred thirty million, one hundred ten thousand, three hundred thirty".

Divisors: 1 2 5 10 4813 9626 24065 48130 48497 51853 96994 103706 242485 259265 484970 518530 233416061 249568489 466832122 499136978 1167080305 1247842445 2334160610 2495684890 2514714941 5029429882 12573574705 25147149410 12103323011033 24206646022066 60516615055165 121033230110330