124030223103 has 4 divisors (see below), whose sum is σ = 165373630808. Its totient is φ = 82686815400.

The previous prime is 124030223081. The next prime is 124030223129. The reversal of 124030223103 is 301322030421.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 124030223103 - 2²⁰ = 124029174527 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124030223103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124030223173) 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, 20671703848 + ... + 20671703853.

It is an arithmetic number, because the mean of its divisors is an integer number (41343407702).

Almost surely, 2^124030223103 is an apocalyptic number.

124030223103 is a deficient number, since it is larger than the sum of its proper divisors (41343407705).

124030223103 is an equidigital number, since it uses as much as digits as its factorization.

124030223103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41343407704.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 124030223103 its reverse (301322030421), we get a palindrome (425352253524).

The spelling of 124030223103 in words is "one hundred twenty-four billion, thirty million, two hundred twenty-three thousand, one hundred three".