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11213211330122 = 237811148279751
BaseRepresentation
bin1010001100101100011101…
…1110100110011001001010
31110200222020222101110200212
42203023013132212121022
52432204124100030442
635503140030201122
72235061554451634
oct243130736463112
943628228343625
1011213211330122
113633550516a5a
1213112419531a2
1363452a838319
142aaa180b3a54
15146a348c6a82
hexa32c77a664a

11213211330122 has 8 divisors (see below), whose sum is σ = 16820261947872. Its totient is φ = 5606457347500.

The previous prime is 11213211330121. The next prime is 11213211330229. The reversal of 11213211330122 is 22103311231211.

It is a happy number.

11213211330122 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 super-2 number, since 2×112132113301222 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11213211330121) 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, 74064254 + ... + 74215497.

It is an arithmetic number, because the mean of its divisors is an integer number (2102532743484).

Almost surely, 211213211330122 is an apocalyptic number.

11213211330122 is a deficient number, since it is larger than the sum of its proper divisors (5607050617750).

11213211330122 is a wasteful number, since it uses less digits than its factorization.

11213211330122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148317564.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 11213211330122 its reverse (22103311231211), we get a palindrome (33316522561333).

The spelling of 11213211330122 in words is "eleven trillion, two hundred thirteen billion, two hundred eleven million, three hundred thirty thousand, one hundred twenty-two".

Divisors: 1 2 37811 75622 148279751 296559502 5606605665061 11213211330122