203032200222113 has 4 divisors (see below), whose sum is σ = 207352034269440. Its totient is φ = 198712366174788.

The previous prime is 203032200222091. The next prime is 203032200222199. The reversal of 203032200222113 is 311222002230302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 203032200222113 - 2²⁸ = 203031931786657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203032200212113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2159917023593 + ... + 2159917023686.

It is an arithmetic number, because the mean of its divisors is an integer number (51838008567360).

Almost surely, 2^{203032200222113} is an apocalyptic number.

It is an amenable number.

203032200222113 is a deficient number, since it is larger than the sum of its proper divisors (4319834047327).

203032200222113 is an equidigital number, since it uses as much as digits as its factorization.

203032200222113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4319834047326.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 203032200222113 its reverse (311222002230302), we get a palindrome (514254202452415).

The spelling of 203032200222113 in words is "two hundred three trillion, thirty-two billion, two hundred million, two hundred twenty-two thousand, one hundred thirteen".