124199 has 2 divisors, whose sum is σ = 124200. Its totient is φ = 124198.

The previous prime is 124193. The next prime is 124213. The reversal of 124199 is 991421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124199 - 2⁴ = 124183 is a prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62099 + 62100.

It is an arithmetic number, because the mean of its divisors is an integer number (62100).

2¹²⁴¹⁹⁹ is an apocalyptic number.

124199 is a deficient number, since it is larger than the sum of its proper divisors (1).

124199 is an equidigital number, since it uses as much as digits as its factorization.

124199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 26.

The square root of 124199 is about 352.4187849704. The cubic root of 124199 is about 49.8929710596.

It can be divided in two parts, 124 and 199, that added together give a palindrome (323).

The spelling of 124199 in words is "one hundred twenty-four thousand, one hundred ninety-nine".