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11113101233021 = 891123111189943
BaseRepresentation
bin1010000110110111100001…
…1100111000101101111101
31110100101212010120121121202
42201231320130320231331
52424034112403424041
635345142131305245
72224616002615424
oct241557034705575
943311763517552
1011113101233021
1135a5048a23317
1212b596314b225
13627c6528b288
142a5c3c5942bb
15144125b90a9b
hexa1b78738b7d

11113101233021 has 8 divisors (see below), whose sum is σ = 11247974735040. Its totient is φ = 10978450113312.

The previous prime is 11113101232973. The next prime is 11113101233027. The reversal of 11113101233021 is 12033210131111.

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 11113101233021 - 242 = 6715054721917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11113101232984 and 11113101233002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11113101233027) 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, 55495025 + ... + 55694918.

It is an arithmetic number, because the mean of its divisors is an integer number (1405996841880).

Almost surely, 211113101233021 is an apocalyptic number.

It is an amenable number.

11113101233021 is a deficient number, since it is larger than the sum of its proper divisors (134873502019).

11113101233021 is a wasteful number, since it uses less digits than its factorization.

11113101233021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111191155.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 11113101233021 its reverse (12033210131111), we get a palindrome (23146311364132).

The spelling of 11113101233021 in words is "eleven trillion, one hundred thirteen billion, one hundred one million, two hundred thirty-three thousand, twenty-one".

Divisors: 1 89 1123 99947 111189943 9895904927 124866305989 11113101233021