124000619 has 2 divisors, whose sum is σ = 124000620. Its totient is φ = 124000618.

The previous prime is 124000603. The next prime is 124000637. The reversal of 124000619 is 916000421.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124000619 - 2⁴ = 124000603 is a prime.

It is a super-2 number, since 2×124000619² = 30752307024766322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 124000594 and 124000603.

It is not a weakly prime, because it can be changed into another prime (124000319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62000309 + 62000310.

It is an arithmetic number, because the mean of its divisors is an integer number (62000310).

Almost surely, 2^124000619 is an apocalyptic number.

124000619 is a deficient number, since it is larger than the sum of its proper divisors (1).

124000619 is an equidigital number, since it uses as much as digits as its factorization.

124000619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 124000619 is about 11135.5565195458. The cubic root of 124000619 is about 498.6639249872.

The spelling of 124000619 in words is "one hundred twenty-four million, six hundred nineteen", and thus it is an aban number.