124501099 has 2 divisors, whose sum is σ = 124501100. Its totient is φ = 124501098.

The previous prime is 124500997. The next prime is 124501141. The reversal of 124501099 is 990105421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124501099 - 2¹¹ = 124499051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124501099.

It is not a weakly prime, because it can be changed into another prime (124501199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62250549 + 62250550.

It is an arithmetic number, because the mean of its divisors is an integer number (62250550).

Almost surely, 2^124501099 is an apocalyptic number.

124501099 is a deficient number, since it is larger than the sum of its proper divisors (1).

124501099 is an equidigital number, since it uses as much as digits as its factorization.

124501099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 124501099 is about 11158.0060494696. The cubic root of 124501099 is about 499.3339117135. Note that the first 3 decimals are identical.

The spelling of 124501099 in words is "one hundred twenty-four million, five hundred one thousand, ninety-nine".