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13213332001121 = 74214483655243
BaseRepresentation
bin1100000001000111011111…
…1101011101000101100001
31201210011220211022001011012
43000101313331131011201
53212441400443013441
644034042041430305
72532426453604340
oct300216775350541
951704824261135
1013213332001121
11423481949773a
1215949ba19b395
1374b02009cb45
143397589b5b57
1517da9828d9eb
hexc0477f5d161

13213332001121 has 8 divisors (see below), whose sum is σ = 15136820103744. Its totient is φ = 11298811209840.

The previous prime is 13213332001073. The next prime is 13213332001187. The reversal of 13213332001121 is 12110023331231.

13213332001121 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 not a de Polignac number, because 13213332001121 - 226 = 13213264892257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13213332004121) 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, 2241824675 + ... + 2241830568.

It is an arithmetic number, because the mean of its divisors is an integer number (1892102512968).

Almost surely, 213213332001121 is an apocalyptic number.

It is an amenable number.

13213332001121 is a deficient number, since it is larger than the sum of its proper divisors (1923488102623).

13213332001121 is an equidigital number, since it uses as much as digits as its factorization.

13213332001121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4483655671.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 13213332001121 its reverse (12110023331231), we get a palindrome (25323355332352).

The spelling of 13213332001121 in words is "thirteen trillion, two hundred thirteen billion, three hundred thirty-two million, one thousand, one hundred twenty-one".

Divisors: 1 7 421 2947 4483655243 31385586701 1887618857303 13213332001121