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123412132411 is a prime number
BaseRepresentation
bin111001011101111101…
…1111011001000111011
3102210112210200220012221
41302323323323020323
54010222001214121
6132410022144511
711626160550211
oct1627373731073
9383483626187
10123412132411
114837aa27767
121bb02582137
13b83a09a529
145d8a590cb1
153324807b41
hex1cbbefb23b

123412132411 has 2 divisors, whose sum is σ = 123412132412. Its totient is φ = 123412132410.

The previous prime is 123412132387. The next prime is 123412132423. The reversal of 123412132411 is 114231214321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123412132411 - 219 = 123411608123 is a prime.

It is not a weakly prime, because it can be changed into another prime (123412135411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61706066205 + 61706066206.

It is an arithmetic number, because the mean of its divisors is an integer number (61706066206).

Almost surely, 2123412132411 is an apocalyptic number.

123412132411 is a deficient number, since it is larger than the sum of its proper divisors (1).

123412132411 is an equidigital number, since it uses as much as digits as its factorization.

123412132411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 25.

Adding to 123412132411 its reverse (114231214321), we get a palindrome (237643346732).

The spelling of 123412132411 in words is "one hundred twenty-three billion, four hundred twelve million, one hundred thirty-two thousand, four hundred eleven".