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122112237361297 is a prime number
BaseRepresentation
bin11011110000111101111000…
…100001111101100010010001
3121000100211000210000120222211
4123300331320201331202101
5112001141330231030142
61111413330514032121
734502214035420011
oct3360757041754221
9530324023016884
10122112237361297
11359aa566592827
1211842205278641
13531a199871061
142222399d07c41
15e1b645d77917
hex6f0f7887d891

122112237361297 has 2 divisors, whose sum is σ = 122112237361298. Its totient is φ = 122112237361296.

The previous prime is 122112237361291. The next prime is 122112237361321. The reversal of 122112237361297 is 792163732211221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94756031901441 + 27356205459856 = 9734271^2 + 5230316^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-122112237361297 is a prime.

It is a super-2 number, since 2×1221122373612972 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122112237361297.

It is not a weakly prime, because it can be changed into another prime (122112237361291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61056118680648 + 61056118680649.

It is an arithmetic number, because the mean of its divisors is an integer number (61056118680649).

Almost surely, 2122112237361297 is an apocalyptic number.

It is an amenable number.

122112237361297 is a deficient number, since it is larger than the sum of its proper divisors (1).

122112237361297 is an equidigital number, since it uses as much as digits as its factorization.

122112237361297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 49.

The spelling of 122112237361297 in words is "one hundred twenty-two trillion, one hundred twelve billion, two hundred thirty-seven million, three hundred sixty-one thousand, two hundred ninety-seven".