221300131203 has 24 divisors (see below), whose sum is σ = 334662466320. Its totient is φ = 140729830080.

The previous prime is 221300131201. The next prime is 221300131223. The reversal of 221300131203 is 302131003122.

It is not a de Polignac number, because 221300131203 - 2¹ = 221300131201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (221300131201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5086128 + ... + 5129453.

It is an arithmetic number, because the mean of its divisors is an integer number (13944269430).

Almost surely, 2^221300131203 is an apocalyptic number.

221300131203 is a deficient number, since it is larger than the sum of its proper divisors (113362335117).

221300131203 is a wasteful number, since it uses less digits than its factorization.

221300131203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10215699 (or 10215696 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 221300131203 its reverse (302131003122), we get a palindrome (523431134325).

The spelling of 221300131203 in words is "two hundred twenty-one billion, three hundred million, one hundred thirty-one thousand, two hundred three".