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123010311213089 is a prime number
BaseRepresentation
bin11011111110000010010001…
…111001110101000000100001
3121010112200010002102012121122
4123332002101321311000201
5112110400104132304324
61113342053513302025
734624126120254056
oct3376022171650041
9533480102365548
10123010311213089
113621641a8979a3
1211968280404915
135383a9026c8a1
142253a3357b02d
15e34ba922da5e
hex6fe091e75021

123010311213089 has 2 divisors, whose sum is σ = 123010311213090. Its totient is φ = 123010311213088.

The previous prime is 123010311213019. The next prime is 123010311213103. The reversal of 123010311213089 is 980312113010321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70023675040225 + 52986636172864 = 8368015^2 + 7279192^2 .

It is a cyclic number.

It is not a de Polignac number, because 123010311213089 - 240 = 121910799585313 is a prime.

It is not a weakly prime, because it can be changed into another prime (123010311213019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61505155606544 + 61505155606545.

It is an arithmetic number, because the mean of its divisors is an integer number (61505155606545).

Almost surely, 2123010311213089 is an apocalyptic number.

It is an amenable number.

123010311213089 is a deficient number, since it is larger than the sum of its proper divisors (1).

123010311213089 is an equidigital number, since it uses as much as digits as its factorization.

123010311213089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 123010311213089 in words is "one hundred twenty-three trillion, ten billion, three hundred eleven million, two hundred thirteen thousand, eighty-nine".