213326175500 has 24 divisors (see below), whose sum is σ = 465904368384. Its totient is φ = 85330470000.

The previous prime is 213326175499. The next prime is 213326175533. The reversal of 213326175500 is 5571623312.

213326175500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213325676 + ... + 213326675.

It is an arithmetic number, because the mean of its divisors is an integer number (19412682016).

Almost surely, 2^213326175500 is an apocalyptic number.

213326175500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213326175500 is an abundant number, since it is smaller than the sum of its proper divisors (252578192884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213326175500 is a wasteful number, since it uses less digits than its factorization.

213326175500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426652370 (or 426652358 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

Adding to 213326175500 its reverse (5571623312), we get a palindrome (218897798812).

The spelling of 213326175500 in words is "two hundred thirteen billion, three hundred twenty-six million, one hundred seventy-five thousand, five hundred".