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11121012233 = 231237390883
BaseRepresentation
bin10100101101101110…
…10010111000001001
31001201001010221210222
422112313102320021
5140233434342413
65035305515425
7542406021122
oct122667227011
931631127728
1011121012233
114797581101
1221a44a2b75
131083017216
14776db1049
154514e4b08
hex296dd2e09

11121012233 has 8 divisors (see below), whose sum is σ = 11613945408. Its totient is φ = 10628863344.

The previous prime is 11121012211. The next prime is 11121012271. The reversal of 11121012233 is 33221012111.

11121012233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11121012233 - 26 = 11121012169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11121012293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166991 + ... + 223892.

It is an arithmetic number, because the mean of its divisors is an integer number (1451743176).

Almost surely, 211121012233 is an apocalyptic number.

It is an amenable number.

11121012233 is a deficient number, since it is larger than the sum of its proper divisors (492933175).

11121012233 is a wasteful number, since it uses less digits than its factorization.

11121012233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392143.

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

Adding to 11121012233 its reverse (33221012111), we get a palindrome (44342024344).

The spelling of 11121012233 in words is "eleven billion, one hundred twenty-one million, twelve thousand, two hundred thirty-three".

Divisors: 1 23 1237 28451 390883 8990309 483522271 11121012233