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12021310310441 is a prime number
BaseRepresentation
bin1010111011101110110111…
…1011100100100000101001
31120120020002210012001001112
42232323231323210200221
53033424120414413231
641322302544000105
72350340163451325
oct256735573444051
946506083161045
1012021310310441
113915233303513
121421988600035
136927b26a2433
142d7b97d0a985
1515ca7dc1692b
hexaeeedee4829

12021310310441 has 2 divisors, whose sum is σ = 12021310310442. Its totient is φ = 12021310310440.

The previous prime is 12021310310363. The next prime is 12021310310473. The reversal of 12021310310441 is 14401301312021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9189561782041 + 2831748528400 = 3031429^2 + 1682780^2 .

It is a cyclic number.

It is not a de Polignac number, because 12021310310441 - 242 = 7623263799337 is a prime.

It is a super-2 number, since 2×120213103104412 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12021310310641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010655155220 + 6010655155221.

It is an arithmetic number, because the mean of its divisors is an integer number (6010655155221).

Almost surely, 212021310310441 is an apocalyptic number.

It is an amenable number.

12021310310441 is a deficient number, since it is larger than the sum of its proper divisors (1).

12021310310441 is an equidigital number, since it uses as much as digits as its factorization.

12021310310441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 12021310310441 its reverse (14401301312021), we get a palindrome (26422611622462).

The spelling of 12021310310441 in words is "twelve trillion, twenty-one billion, three hundred ten million, three hundred ten thousand, four hundred forty-one".