220431425213 has 8 divisors (see below), whose sum is σ = 221964664896. Its totient is φ = 218899152000.

The previous prime is 220431425189. The next prime is 220431425251. The reversal of 220431425213 is 312524134022.

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

It is a cyclic number.

It is not a de Polignac number, because 220431425213 - 2¹⁰ = 220431424189 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 (220431425273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219170 + ... + 699212.

It is an arithmetic number, because the mean of its divisors is an integer number (27745583112).

Almost surely, 2^220431425213 is an apocalyptic number.

It is an amenable number.

220431425213 is a deficient number, since it is larger than the sum of its proper divisors (1533239683).

220431425213 is a wasteful number, since it uses less digits than its factorization.

220431425213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483235.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 220431425213 its reverse (312524134022), we get a palindrome (532955559235).

The spelling of 220431425213 in words is "two hundred twenty billion, four hundred thirty-one million, four hundred twenty-five thousand, two hundred thirteen".