203133132300213 has 6 divisors (see below), whose sum is σ = 293414524433654. Its totient is φ = 135422088200136.

The previous prime is 203133132300211. The next prime is 203133132300227. The reversal of 203133132300213 is 312003231331302.

203133132300213 is a `hidden beast` number, since 2 + 0 + 3 + 1 + 331 + 3 + 2 + 300 + 21 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 190653601061169 + 12479531239044 = 13807737^2 + 3532638^2 .

It is not a de Polignac number, because 203133132300213 - 2¹ = 203133132300211 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 (203133132300211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11285174016670 + ... + 11285174016687.

Almost surely, 2^{203133132300213} is an apocalyptic number.

It is an amenable number.

203133132300213 is a deficient number, since it is larger than the sum of its proper divisors (90281392133441).

203133132300213 is a wasteful number, since it uses less digits than its factorization.

203133132300213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22570348033363 (or 22570348033360 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 203133132300213 its reverse (312003231331302), we get a palindrome (515136363631515).

The spelling of 203133132300213 in words is "two hundred three trillion, one hundred thirty-three billion, one hundred thirty-two million, three hundred thousand, two hundred thirteen".