213303510200554 has 16 divisors (see below), whose sum is σ = 320567666361480. Its totient is φ = 106447789359360.

The previous prime is 213303510200551. The next prime is 213303510200579. The reversal of 213303510200554 is 455002015303312.

It can be written as a sum of positive squares in 4 ways, for example, as 50425294559929 + 162878215640625 = 7101077^2 + 12762375^2 .

It is not an unprimeable number, because it can be changed into a prime (213303510200551) 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 7 ways as a sum of consecutive naturals, for example, 39445059 + ... + 44525494.

Almost surely, 2^{213303510200554} is an apocalyptic number.

213303510200554 is a deficient number, since it is larger than the sum of its proper divisors (107264156160926).

213303510200554 is a wasteful number, since it uses less digits than its factorization.

213303510200554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83972985.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 213303510200554 its reverse (455002015303312), we get a palindrome (668305525503866).

The spelling of 213303510200554 in words is "two hundred thirteen trillion, three hundred three billion, five hundred ten million, two hundred thousand, five hundred fifty-four".