124216253099 has 2 divisors, whose sum is σ = 124216253100. Its totient is φ = 124216253098.

The previous prime is 124216253081. The next prime is 124216253167. The reversal of 124216253099 is 990352612421.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124216253099 - 2⁸ = 124216252843 is a prime.

It is not a weakly prime, because it can be changed into another prime (124216253009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62108126549 + 62108126550.

It is an arithmetic number, because the mean of its divisors is an integer number (62108126550).

Almost surely, 2^124216253099 is an apocalyptic number.

124216253099 is a deficient number, since it is larger than the sum of its proper divisors (1).

124216253099 is an equidigital number, since it uses as much as digits as its factorization.

124216253099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 124216253099 in words is "one hundred twenty-four billion, two hundred sixteen million, two hundred fifty-three thousand, ninety-nine".