213100204334 has 16 divisors (see below), whose sum is σ = 328356164448. Its totient is φ = 103649319072.

The previous prime is 213100204321. The next prime is 213100204337. The reversal of 213100204334 is 433402001312.

It is a super-3 number, since 3×213100204334³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213100204337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77672 + ... + 657444.

It is an arithmetic number, because the mean of its divisors is an integer number (20522260278).

Almost surely, 2^213100204334 is an apocalyptic number.

213100204334 is a deficient number, since it is larger than the sum of its proper divisors (115255960114).

213100204334 is a wasteful number, since it uses less digits than its factorization.

213100204334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584779.

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

Adding to 213100204334 its reverse (433402001312), we get a palindrome (646502205646).

The spelling of 213100204334 in words is "two hundred thirteen billion, one hundred million, two hundred four thousand, three hundred thirty-four".