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11113222021201 = 11931193144991
BaseRepresentation
bin1010000110110111111110…
…1001101010000001010001
31110100102011112212021212001
42201231333221222001101
52424034334314134301
635345202124234001
72224622000401516
oct241557751520121
943312145767761
1011113222021201
1135a5100123263
1212b599769b901
13627c842ccb81
142a5c5063730d
1514413159ec01
hexa1b7fa6a051

11113222021201 has 4 divisors (see below), whose sum is σ = 11113315285504. Its totient is φ = 11113128756900.

The previous prime is 11113222021193. The next prime is 11113222021241. The reversal of 11113222021201 is 10212022231111.

11113222021201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11113222021201 - 23 = 11113222021193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11113222021241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46453185 + ... + 46691806.

It is an arithmetic number, because the mean of its divisors is an integer number (2778328821376).

Almost surely, 211113222021201 is an apocalyptic number.

It is an amenable number.

11113222021201 is a deficient number, since it is larger than the sum of its proper divisors (93264303).

11113222021201 is an equidigital number, since it uses as much as digits as its factorization.

11113222021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93264302.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11113222021201 its reverse (10212022231111), we get a palindrome (21325244252312).

The spelling of 11113222021201 in words is "eleven trillion, one hundred thirteen billion, two hundred twenty-two million, twenty-one thousand, two hundred one".

Divisors: 1 119311 93144991 11113222021201