213532511210 has 16 divisors (see below), whose sum is σ = 384437515392. Its totient is φ = 85395450000.

The previous prime is 213532511209. The next prime is 213532511219. The reversal of 213532511210 is 12115235312.

It is a super-3 number, since 3×213532511210³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 213532511210.

It is not an unprimeable number, because it can be changed into a prime (213532511219) 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, 2143166 + ... + 2240585.

It is an arithmetic number, because the mean of its divisors is an integer number (24027344712).

Almost surely, 2^213532511210 is an apocalyptic number.

213532511210 is a deficient number, since it is larger than the sum of its proper divisors (170905004182).

213532511210 is a wasteful number, since it uses less digits than its factorization.

213532511210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4388629.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 213532511210 its reverse (12115235312), we get a palindrome (225647746522).

The spelling of 213532511210 in words is "two hundred thirteen billion, five hundred thirty-two million, five hundred eleven thousand, two hundred ten".