124421302213 has 8 divisors (see below), whose sum is σ = 134260700000. Its totient is φ = 114620265648.

The previous prime is 124421302171. The next prime is 124421302249. The reversal of 124421302213 is 312203124421.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124421302213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124421302283) 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, 9583563 + ... + 9596536.

It is an arithmetic number, because the mean of its divisors is an integer number (16782587500).

Almost surely, 2^124421302213 is an apocalyptic number.

124421302213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

124421302213 is a deficient number, since it is larger than the sum of its proper divisors (9839397787).

124421302213 is a wasteful number, since it uses less digits than its factorization.

124421302213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19180611.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 124421302213 its reverse (312203124421), we get a palindrome (436624426634).

The spelling of 124421302213 in words is "one hundred twenty-four billion, four hundred twenty-one million, three hundred two thousand, two hundred thirteen".