461134020563123 has 2 divisors, whose sum is σ = 461134020563124. Its totient is φ = 461134020563122.

The previous prime is 461134020563119. The next prime is 461134020563297. The reversal of 461134020563123 is 321365020431164.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 461134020563123 - 2² = 461134020563119 is a prime.

It is not a weakly prime, because it can be changed into another prime (461134020563423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230567010281561 + 230567010281562.

It is an arithmetic number, because the mean of its divisors is an integer number (230567010281562).

Almost surely, 2^{461134020563123} is an apocalyptic number.

461134020563123 is a deficient number, since it is larger than the sum of its proper divisors (1).

461134020563123 is an equidigital number, since it uses as much as digits as its factorization.

461134020563123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 41.

Adding to 461134020563123 its reverse (321365020431164), we get a palindrome (782499040994287).

The spelling of 461134020563123 in words is "four hundred sixty-one trillion, one hundred thirty-four billion, twenty million, five hundred sixty-three thousand, one hundred twenty-three".