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11021101102001 = 12598753853139
BaseRepresentation
bin1010000001100000110011…
…0100001111001110110001
31110000121101111002201112202
42200120030310033032301
52421032203340231001
635235005101232545
72215151105453204
oct240301464171661
943017344081482
1011021101102001
11356a028286191
12129bb68562755
1361c392c77123
142a15d1ba593b
15141a3de2796b
hexa060cd0f3b1

11021101102001 has 4 divisors (see below), whose sum is σ = 11029854956400. Its totient is φ = 11012347247604.

The previous prime is 11021101101949. The next prime is 11021101102031. The reversal of 11021101102001 is 10020110112011.

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 11021101102001 - 26 = 11021101101937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11021101102031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4376925311 + ... + 4376927828.

It is an arithmetic number, because the mean of its divisors is an integer number (2757463739100).

Almost surely, 211021101102001 is an apocalyptic number.

It is an amenable number.

11021101102001 is a deficient number, since it is larger than the sum of its proper divisors (8753854399).

11021101102001 is an equidigital number, since it uses as much as digits as its factorization.

11021101102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8753854398.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11021101102001 its reverse (10020110112011), we get a palindrome (21041211214012).

The spelling of 11021101102001 in words is "eleven trillion, twenty-one billion, one hundred one million, one hundred two thousand, one".

Divisors: 1 1259 8753853139 11021101102001