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12311021114297 is a prime number
BaseRepresentation
bin1011001100100110001000…
…0010100101001110111001
31121120220220020011202010222
42303021202002211032321
53103200432401124142
642103334403545425
72410304402610413
oct263114202451671
947526806152128
1012311021114297
113a17090520424
121469b6008b275
136b3c029294a9
14307bdc7299b3
15165387e3ebd2
hexb32620a53b9

12311021114297 has 2 divisors, whose sum is σ = 12311021114298. Its totient is φ = 12311021114296.

The previous prime is 12311021114267. The next prime is 12311021114419. The reversal of 12311021114297 is 79241112011321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9152222269696 + 3158798844601 = 3025264^2 + 1777301^2 .

It is a cyclic number.

It is not a de Polignac number, because 12311021114297 - 210 = 12311021113273 is a prime.

It is a super-2 number, since 2×123110211142972 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12311021114267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6155510557148 + 6155510557149.

It is an arithmetic number, because the mean of its divisors is an integer number (6155510557149).

Almost surely, 212311021114297 is an apocalyptic number.

It is an amenable number.

12311021114297 is a deficient number, since it is larger than the sum of its proper divisors (1).

12311021114297 is an equidigital number, since it uses as much as digits as its factorization.

12311021114297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 35.

The spelling of 12311021114297 in words is "twelve trillion, three hundred eleven billion, twenty-one million, one hundred fourteen thousand, two hundred ninety-seven".