123456117341 has 2 divisors, whose sum is σ = 123456117342. Its totient is φ = 123456117340.

The previous prime is 123456117319. The next prime is 123456117409. The reversal of 123456117341 is 143711654321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110004988900 + 13451128441 = 331670^2 + 115979^2 .

It is a cyclic number.

It is not a de Polignac number, because 123456117341 - 2¹⁰ = 123456116317 is a prime.

It is a super-3 number, since 3×123456117341³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123456117295 and 123456117304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123456117041) 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, 61728058670 + 61728058671.

It is an arithmetic number, because the mean of its divisors is an integer number (61728058671).

Almost surely, 2^123456117341 is an apocalyptic number.

It is an amenable number.

123456117341 is a deficient number, since it is larger than the sum of its proper divisors (1).

123456117341 is an equidigital number, since it uses as much as digits as its factorization.

123456117341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 38.

The spelling of 123456117341 in words is "one hundred twenty-three billion, four hundred fifty-six million, one hundred seventeen thousand, three hundred forty-one".