420013230203 has 8 divisors (see below), whose sum is σ = 483794767872. Its totient is φ = 357176604456.

The previous prime is 420013230191. The next prime is 420013230211. The reversal of 420013230203 is 302032310024.

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

It is a de Polignac number, because none of the positive numbers 2^k-420013230203 is a prime.

It is a super-2 number, since 2×420013230203² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420013230223) 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, 236227025 + ... + 236228802.

It is an arithmetic number, because the mean of its divisors is an integer number (60474345984).

Almost surely, 2^420013230203 is an apocalyptic number.

420013230203 is a deficient number, since it is larger than the sum of its proper divisors (63781537669).

420013230203 is a wasteful number, since it uses less digits than its factorization.

420013230203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472455961.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 420013230203 its reverse (302032310024), we get a palindrome (722045540227).

The spelling of 420013230203 in words is "four hundred twenty billion, thirteen million, two hundred thirty thousand, two hundred three".