Search a number
-
+
11121233212111 = 118429119945569
BaseRepresentation
bin1010000111010101110100…
…1001111011001011001111
31110101011211212022221210111
42201311131021323023033
52424202241200241421
635353005104020451
72225324345401321
oct241653511731317
943334755287714
1011121233212111
1135a85412445a0
1212b7452601727
1362895cc60919
142a63b05b5611
1514444ea5aee1
hexa1d5d27b2cf

11121233212111 has 8 divisors (see below), whose sum is σ = 12133693861200. Its totient is φ = 10109012471040.

The previous prime is 11121233212091. The next prime is 11121233212157.

11121233212111 is nontrivially palindromic in base 10.

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 11121233212111 - 223 = 11121224823503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11121233212171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59880066 + ... + 60065503.

It is an arithmetic number, because the mean of its divisors is an integer number (1516711732650).

Almost surely, 211121233212111 is an apocalyptic number.

11121233212111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11121233212111 is a deficient number, since it is larger than the sum of its proper divisors (1012460649089).

11121233212111 is a wasteful number, since it uses less digits than its factorization.

11121233212111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119954009.

The product of its digits is 144, while the sum is 22.

It can be divided in two parts, 1112123 and 3212111, that added together give a palindrome (4324234).

The spelling of 11121233212111 in words is "eleven trillion, one hundred twenty-one billion, two hundred thirty-three million, two hundred twelve thousand, one hundred eleven".

Divisors: 1 11 8429 92719 119945569 1319401259 1011021201101 11121233212111