124330602221 has 12 divisors (see below), whose sum is σ = 144675324288. Its totient is φ = 106535304792.

The previous prime is 124330602217. The next prime is 124330602223. The reversal of 124330602221 is 122206033421.

It is not a de Polignac number, because 124330602221 - 2² = 124330602217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124330602223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 245411 + ... + 555776.

It is an arithmetic number, because the mean of its divisors is an integer number (12056277024).

Almost surely, 2^124330602221 is an apocalyptic number.

It is an amenable number.

124330602221 is a deficient number, since it is larger than the sum of its proper divisors (20344722067).

124330602221 is an equidigital number, since it uses as much as digits as its factorization.

124330602221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804368 (or 804361 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 124330602221 its reverse (122206033421), we get a palindrome (246536635642).

The spelling of 124330602221 in words is "one hundred twenty-four billion, three hundred thirty million, six hundred two thousand, two hundred twenty-one".