124330663 has 4 divisors (see below), whose sum is σ = 129736368. Its totient is φ = 118924960.

The previous prime is 124330649. The next prime is 124330667. The reversal of 124330663 is 366033421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 366033421 = 13 ⋅28156417.

It is a cyclic number.

It is not a de Polignac number, because 124330663 - 2⁵ = 124330631 is a prime.

It is a super-2 number, since 2×124330663² = 30916227524039138, 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 (124330667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2702818 + ... + 2702863.

It is an arithmetic number, because the mean of its divisors is an integer number (32434092).

Almost surely, 2^124330663 is an apocalyptic number.

124330663 is a deficient number, since it is larger than the sum of its proper divisors (5405705).

124330663 is an equidigital number, since it uses as much as digits as its factorization.

124330663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5405704.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 124330663 is about 11150.3660478031. The cubic root of 124330663 is about 499.1059529794.

The spelling of 124330663 in words is "one hundred twenty-four million, three hundred thirty thousand, six hundred sixty-three".