165213200224130 has 32 divisors (see below), whose sum is σ = 304681256611200. Its totient is φ = 64482805578240.

The previous prime is 165213200224057. The next prime is 165213200224133. The reversal of 165213200224130 is 31422002312561.

It is not an unprimeable number, because it can be changed into a prime (165213200224133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1199388080 + ... + 1199525819.

It is an arithmetic number, because the mean of its divisors is an integer number (9521289269100).

Almost surely, 2^{165213200224130} is an apocalyptic number.

165213200224130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

165213200224130 is a deficient number, since it is larger than the sum of its proper divisors (139468056387070).

165213200224130 is a wasteful number, since it uses less digits than its factorization.

165213200224130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2398914074.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 165213200224130 its reverse (31422002312561), we get a palindrome (196635202536691).

The spelling of 165213200224130 in words is "one hundred sixty-five trillion, two hundred thirteen billion, two hundred million, two hundred twenty-four thousand, one hundred thirty".