124541530361 has 2 divisors, whose sum is σ = 124541530362. Its totient is φ = 124541530360.

The previous prime is 124541530343. The next prime is 124541530403. The reversal of 124541530361 is 163035145421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81202201600 + 43339328761 = 284960^2 + 208181^2 .

It is a cyclic number.

It is not a de Polignac number, because 124541530361 - 2⁶ = 124541530297 is a prime.

It is not a weakly prime, because it can be changed into another prime (124541530301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62270765180 + 62270765181.

It is an arithmetic number, because the mean of its divisors is an integer number (62270765181).

Almost surely, 2^124541530361 is an apocalyptic number.

It is an amenable number.

124541530361 is a deficient number, since it is larger than the sum of its proper divisors (1).

124541530361 is an equidigital number, since it uses as much as digits as its factorization.

124541530361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 124541530361 its reverse (163035145421), we get a palindrome (287576675782).

The spelling of 124541530361 in words is "one hundred twenty-four billion, five hundred forty-one million, five hundred thirty thousand, three hundred sixty-one".