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121342222243133 is a prime number
BaseRepresentation
bin11011100101110000110000…
…000011011001010100111101
3120220122012111002201200011022
4123211300300003121110331
5111401032332343240013
61110023503005433525
734362454246046363
oct3345606003312475
9526565432650138
10121342222243133
1135732a47086611
1211738b2886b8a5
1352926a3ac5418
1421d6dcddb3633
15e065ca1c5008
hex6e5c300d953d

121342222243133 has 2 divisors, whose sum is σ = 121342222243134. Its totient is φ = 121342222243132.

The previous prime is 121342222243097. The next prime is 121342222243147. The reversal of 121342222243133 is 331342222243121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99205225473124 + 22136996770009 = 9960182^2 + 4704997^2 .

It is a cyclic number.

It is not a de Polignac number, because 121342222243133 - 216 = 121342222177597 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121342222243093 and 121342222243102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121342222243733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60671111121566 + 60671111121567.

It is an arithmetic number, because the mean of its divisors is an integer number (60671111121567).

Almost surely, 2121342222243133 is an apocalyptic number.

It is an amenable number.

121342222243133 is a deficient number, since it is larger than the sum of its proper divisors (1).

121342222243133 is an equidigital number, since it uses as much as digits as its factorization.

121342222243133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 35.

Adding to 121342222243133 its reverse (331342222243121), we get a palindrome (452684444486254).

The spelling of 121342222243133 in words is "one hundred twenty-one trillion, three hundred forty-two billion, two hundred twenty-two million, two hundred forty-three thousand, one hundred thirty-three".