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1212022031053 is a prime number
BaseRepresentation
bin10001101000110010001…
…001001000001011001101
311021212102220021120020211
4101220302021020023031
5124324210114443203
62324443434242421
7153365015165161
oct21506211101315
94255386246224
101212022031053
11428019925a49
12176a93886411
138a3a7194252
144293b03cca1
15217da35dc6d
hex11a322482cd

1212022031053 has 2 divisors, whose sum is σ = 1212022031054. Its totient is φ = 1212022031052.

The previous prime is 1212022030987. The next prime is 1212022031057. The reversal of 1212022031053 is 3501302202121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 695978068009 + 516043963044 = 834253^2 + 718362^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1212022031053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1212022031057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606011015526 + 606011015527.

It is an arithmetic number, because the mean of its divisors is an integer number (606011015527).

Almost surely, 21212022031053 is an apocalyptic number.

It is an amenable number.

1212022031053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1212022031053 is an equidigital number, since it uses as much as digits as its factorization.

1212022031053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 1212022031053 its reverse (3501302202121), we get a palindrome (4713324233174).

The spelling of 1212022031053 in words is "one trillion, two hundred twelve billion, twenty-two million, thirty-one thousand, fifty-three".