124401320223 has 8 divisors (see below), whose sum is σ = 175625393328. Its totient is φ = 78055730304.

The previous prime is 124401320179. The next prime is 124401320243. The reversal of 124401320223 is 322023104421.

It is a happy number.

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

It is not a de Polignac number, because 124401320223 - 2⁹ = 124401319711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124401320193 and 124401320202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124401320243) 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, 1219620736 + ... + 1219620837.

It is an arithmetic number, because the mean of its divisors is an integer number (21953174166).

Almost surely, 2^124401320223 is an apocalyptic number.

124401320223 is a deficient number, since it is larger than the sum of its proper divisors (51224073105).

124401320223 is a wasteful number, since it uses less digits than its factorization.

124401320223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2439241593.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 124401320223 its reverse (322023104421), we get a palindrome (446424424644).

The spelling of 124401320223 in words is "one hundred twenty-four billion, four hundred one million, three hundred twenty thousand, two hundred twenty-three".