203130102201133 has 16 divisors (see below), whose sum is σ = 208364715870192. Its totient is φ = 197908849408000.

The previous prime is 203130102201127. The next prime is 203130102201167. The reversal of 203130102201133 is 331102201031302.

It can be written as a sum of positive squares in 8 ways, for example, as 59724256053609 + 143405846147524 = 7728147^2 + 11975218^2 .

It is a cyclic number.

It is not a de Polignac number, because 203130102201133 - 2²⁹ = 203129565330221 is a prime.

It is a super-3 number, since 3×203130102201133³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203130102202133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1162243473 + ... + 1162418233.

It is an arithmetic number, because the mean of its divisors is an integer number (13022794741887).

Almost surely, 2^{203130102201133} is an apocalyptic number.

It is an amenable number.

203130102201133 is a deficient number, since it is larger than the sum of its proper divisors (5234613669059).

203130102201133 is a wasteful number, since it uses less digits than its factorization.

203130102201133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212816.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 203130102201133 its reverse (331102201031302), we get a palindrome (534232303232435).

The spelling of 203130102201133 in words is "two hundred three trillion, one hundred thirty billion, one hundred two million, two hundred one thousand, one hundred thirty-three".