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13312200102131 = 717277734027913
BaseRepresentation
bin1100000110110111110011…
…1101010101000011110011
31202010122010010001221220002
43001231330331111003303
53221101341211232011
644151312412140215
72542526504601650
oct301557475250363
952118103057802
1013312200102131
114272743a00327
1215abbb0a6766b
13757448240468
14340457592c27
15181432e40c3b
hexc1b7cf550f3

13312200102131 has 16 divisors (see below), whose sum is σ = 16109464814784. Its totient is φ = 10738864518144.

The previous prime is 13312200102109. The next prime is 13312200102133. The reversal of 13312200102131 is 13120100221331.

It is a happy number.

It is not a de Polignac number, because 13312200102131 - 214 = 13312200085747 is a prime.

It is a super-2 number, since 2×133122001021312 (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 (13312200102133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1291031 + ... + 5318943.

It is an arithmetic number, because the mean of its divisors is an integer number (1006841550924).

Almost surely, 213312200102131 is an apocalyptic number.

13312200102131 is a deficient number, since it is larger than the sum of its proper divisors (2797264712653).

13312200102131 is a wasteful number, since it uses less digits than its factorization.

13312200102131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4055710.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13312200102131 its reverse (13120100221331), we get a palindrome (26432300323462).

The spelling of 13312200102131 in words is "thirteen trillion, three hundred twelve billion, two hundred million, one hundred two thousand, one hundred thirty-one".

Divisors: 1 7 17 119 27773 194411 472141 3304987 4027913 28195391 68474521 479321647 111867227749 783070594243 1901742871733 13312200102131