123103045355341 has 2 divisors, whose sum is σ = 123103045355342. Its totient is φ = 123103045355340.

The previous prime is 123103045355249. The next prime is 123103045355467. The reversal of 123103045355341 is 143553540301321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110993515339716 + 12109530015625 = 10535346^2 + 3479875^2 .

It is a cyclic number.

It is not a de Polignac number, because 123103045355341 - 2²⁹ = 123102508484429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123103045355294 and 123103045355303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123103045335341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61551522677670 + 61551522677671.

It is an arithmetic number, because the mean of its divisors is an integer number (61551522677671).

Almost surely, 2^{123103045355341} is an apocalyptic number.

It is an amenable number.

123103045355341 is a deficient number, since it is larger than the sum of its proper divisors (1).

123103045355341 is an equidigital number, since it uses as much as digits as its factorization.

123103045355341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324000, while the sum is 40.

Adding to 123103045355341 its reverse (143553540301321), we get a palindrome (266656585656662).

The spelling of 123103045355341 in words is "one hundred twenty-three trillion, one hundred three billion, forty-five million, three hundred fifty-five thousand, three hundred forty-one".