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12130202210131 = 41436880432337
BaseRepresentation
bin1011000010000100100001…
…1001001100111101010011
31120221122011122111200120101
42300201020121030331103
53042220123231211011
641444312111153231
72361243501360535
oct260411031147523
946848148450511
1012130202210131
113957431a06445
12143aab8215817
1369cb47443685
142dd167c83855
151608038c82c1
hexb084864cf53

12130202210131 has 8 divisors (see below), whose sum is σ = 12715038960624. Its totient is φ = 11559126324480.

The previous prime is 12130202210123. The next prime is 12130202210171. The reversal of 12130202210131 is 13101220203121.

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 12130202210131 - 23 = 12130202210123 is a prime.

It is a super-2 number, since 2×121302022101312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12130202210099 and 12130202210108.

It is not an unprimeable number, because it can be changed into a prime (12130202210171) 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 7 ways as a sum of consecutive naturals, for example, 3440214406 + ... + 3440217931.

It is an arithmetic number, because the mean of its divisors is an integer number (1589379870078).

Almost surely, 212130202210131 is an apocalyptic number.

12130202210131 is a deficient number, since it is larger than the sum of its proper divisors (584836750493).

12130202210131 is an equidigital number, since it uses as much as digits as its factorization.

12130202210131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6880432421.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12130202210131 its reverse (13101220203121), we get a palindrome (25231422413252).

The spelling of 12130202210131 in words is "twelve trillion, one hundred thirty billion, two hundred two million, two hundred ten thousand, one hundred thirty-one".

Divisors: 1 41 43 1763 6880432337 282097725817 295858590491 12130202210131