124203533141 has 2 divisors, whose sum is σ = 124203533142. Its totient is φ = 124203533140.

The previous prime is 124203533131. The next prime is 124203533161. The reversal of 124203533141 is 141335302421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85924610641 + 38278922500 = 293129^2 + 195650^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124203533141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124203533131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62101766570 + 62101766571.

It is an arithmetic number, because the mean of its divisors is an integer number (62101766571).

Almost surely, 2^124203533141 is an apocalyptic number.

It is an amenable number.

124203533141 is a deficient number, since it is larger than the sum of its proper divisors (1).

124203533141 is an equidigital number, since it uses as much as digits as its factorization.

124203533141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 124203533141 its reverse (141335302421), we get a palindrome (265538835562).

The spelling of 124203533141 in words is "one hundred twenty-four billion, two hundred three million, five hundred thirty-three thousand, one hundred forty-one".