124123011210361 has 2 divisors, whose sum is σ = 124123011210362. Its totient is φ = 124123011210360.

The previous prime is 124123011210299. The next prime is 124123011210449. The reversal of 124123011210361 is 163012110321421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100312944453225 + 23810066757136 = 10015635^2 + 4879556^2 .

It is a cyclic number.

It is not a de Polignac number, because 124123011210361 - 2³⁹ = 123573255396473 is a prime.

It is not a weakly prime, because it can be changed into another prime (124123011211361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62061505605180 + 62061505605181.

It is an arithmetic number, because the mean of its divisors is an integer number (62061505605181).

Almost surely, 2^{124123011210361} is an apocalyptic number.

It is an amenable number.

124123011210361 is a deficient number, since it is larger than the sum of its proper divisors (1).

124123011210361 is an equidigital number, since it uses as much as digits as its factorization.

124123011210361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 124123011210361 its reverse (163012110321421), we get a palindrome (287135121531782).

The spelling of 124123011210361 in words is "one hundred twenty-four trillion, one hundred twenty-three billion, eleven million, two hundred ten thousand, three hundred sixty-one".