124020323 has 6 divisors (see below), whose sum is σ = 144268596. Its totient is φ = 106303092.

The previous prime is 124020319. The next prime is 124020331. The reversal of 124020323 is 323020421.

It is not a de Polignac number, because 124020323 - 2² = 124020319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124020023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1265465 + ... + 1265562.

It is an arithmetic number, because the mean of its divisors is an integer number (24044766).

Almost surely, 2^124020323 is an apocalyptic number.

124020323 is a deficient number, since it is larger than the sum of its proper divisors (20248273).

124020323 is an equidigital number, since it uses as much as digits as its factorization.

124020323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2531041 (or 2531034 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 124020323 is about 11136.4412179116. The cubic root of 124020323 is about 498.6903365585.

Adding to 124020323 its reverse (323020421), we get a palindrome (447040744).

The spelling of 124020323 in words is "one hundred twenty-four million, twenty thousand, three hundred twenty-three".