124023221403 has 8 divisors (see below), whose sum is σ = 171066512400. Its totient is φ = 79831039008.

The previous prime is 124023221381. The next prime is 124023221407. The reversal of 124023221403 is 304122320421.

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 124023221403 - 2⁶ = 124023221339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124023221407) 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, 712777048 + ... + 712777221.

It is an arithmetic number, because the mean of its divisors is an integer number (21383314050).

Almost surely, 2^124023221403 is an apocalyptic number.

124023221403 is a deficient number, since it is larger than the sum of its proper divisors (47043290997).

124023221403 is a wasteful number, since it uses less digits than its factorization.

124023221403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425554301.

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

Adding to 124023221403 its reverse (304122320421), we get a palindrome (428145541824).

The spelling of 124023221403 in words is "one hundred twenty-four billion, twenty-three million, two hundred twenty-one thousand, four hundred three".