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13122333021001 = 81124923649217
BaseRepresentation
bin1011111011110100011111…
…1111111001001101001001
31201110111000221122212221011
42332331013333321031021
53204444014223133001
643524152213443521
72523025434205321
oct276750777711511
951414027585834
1013122333021001
1141aa17198a046
12157b2429405a1
1374257a309989
143351a5154281
1517b51e382d51
hexbef47ff9349

13122333021001 has 8 divisors (see below), whose sum is σ = 13139060858784. Its totient is φ = 13105606533120.

The previous prime is 13122333020981. The next prime is 13122333021043. The reversal of 13122333021001 is 10012033322131.

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 13122333021001 - 237 = 12984894067529 is a prime.

It is a super-2 number, since 2×131223330210012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13122333021071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19887945 + ... + 20537161.

It is an arithmetic number, because the mean of its divisors is an integer number (1642382607348).

Almost surely, 213122333021001 is an apocalyptic number.

It is an amenable number.

13122333021001 is a deficient number, since it is larger than the sum of its proper divisors (16727837783).

13122333021001 is an equidigital number, since it uses as much as digits as its factorization.

13122333021001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674951.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13122333021001 its reverse (10012033322131), we get a palindrome (23134366343132).

The spelling of 13122333021001 in words is "thirteen trillion, one hundred twenty-two billion, three hundred thirty-three million, twenty-one thousand, one".

Divisors: 1 811 24923 649217 20212553 526514987 16180435291 13122333021001