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122330000120213 is a prime number
BaseRepresentation
bin11011110100001000101100…
…001100111101100110010101
3121001010122010001001220221002
4123310020230030331212111
5112013223320012321323
61112101343133433045
734524023304344114
oct3364105414754625
9531118101056832
10122330000120213
1135a83952a27676
121187845963b785
135334891bc7662
14222cb370dbc7b
15e2213d941828
hex6f422c33d995

122330000120213 has 2 divisors, whose sum is σ = 122330000120214. Its totient is φ = 122330000120212.

The previous prime is 122330000120191. The next prime is 122330000120233. The reversal of 122330000120213 is 312021000033221.

It is an a-pointer prime, because the next prime (122330000120233) can be obtained adding 122330000120213 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113799353911684 + 8530646208529 = 10667678^2 + 2920727^2 .

It is a cyclic number.

It is not a de Polignac number, because 122330000120213 - 26 = 122330000120149 is a prime.

It is a super-2 number, since 2×1223300001202132 (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122330000120233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61165000060106 + 61165000060107.

It is an arithmetic number, because the mean of its divisors is an integer number (61165000060107).

Almost surely, 2122330000120213 is an apocalyptic number.

It is an amenable number.

122330000120213 is a deficient number, since it is larger than the sum of its proper divisors (1).

122330000120213 is an equidigital number, since it uses as much as digits as its factorization.

122330000120213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 122330000120213 its reverse (312021000033221), we get a palindrome (434351000153434).

The spelling of 122330000120213 in words is "one hundred twenty-two trillion, three hundred thirty billion, one hundred twenty thousand, two hundred thirteen".