124070999 has 8 divisors (see below), whose sum is σ = 134668800. Its totient is φ = 113623776.

The previous prime is 124070987. The next prime is 124071029. The reversal of 124070999 is 999070421.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124070999 is a prime.

It is a super-2 number, since 2×124070999² = 30787225585716002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124070909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35924 + ... + 39225.

It is an arithmetic number, because the mean of its divisors is an integer number (16833600).

Almost surely, 2^124070999 is an apocalyptic number.

124070999 is a deficient number, since it is larger than the sum of its proper divisors (10597801).

124070999 is a wasteful number, since it uses less digits than its factorization.

124070999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75289.

The product of its (nonzero) digits is 40824, while the sum is 41.

The square root of 124070999 is about 11138.7162186672. The cubic root of 124070999 is about 498.7582506701.

The spelling of 124070999 in words is "one hundred twenty-four million, seventy thousand, nine hundred ninety-nine".