124123341499 has 2 divisors, whose sum is σ = 124123341500. Its totient is φ = 124123341498.

The previous prime is 124123341481. The next prime is 124123341521. The reversal of 124123341499 is 994143321421.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124123341499 - 2¹³ = 124123333307 is a prime.

It is not a weakly prime, because it can be changed into another prime (124123341439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62061670749 + 62061670750.

It is an arithmetic number, because the mean of its divisors is an integer number (62061670750).

Almost surely, 2^124123341499 is an apocalyptic number.

124123341499 is a deficient number, since it is larger than the sum of its proper divisors (1).

124123341499 is an equidigital number, since it uses as much as digits as its factorization.

124123341499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 43.

The spelling of 124123341499 in words is "one hundred twenty-four billion, one hundred twenty-three million, three hundred forty-one thousand, four hundred ninety-nine".