213232020300 has 108 divisors (see below), whose sum is σ = 719776570240. Its totient is φ = 52487879040.

The previous prime is 213232020283. The next prime is 213232020307. The reversal of 213232020300 is 3020232312.

It is a happy number.

213232020300 is a `hidden beast` number, since 2 + 1 + 323 + 20 + 20 + 300 = 666.

It is a super-2 number, since 2×213232020300² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (213232020307) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9100780 + ... + 9124179.

Almost surely, 2^213232020300 is an apocalyptic number.

213232020300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213232020300 is an abundant number, since it is smaller than the sum of its proper divisors (506544549940).

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

213232020300 is a wasteful number, since it uses less digits than its factorization.

213232020300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18224992 (or 18224982 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 213232020300 its reverse (3020232312), we get a palindrome (216252252612).

The spelling of 213232020300 in words is "two hundred thirteen billion, two hundred thirty-two million, twenty thousand, three hundred".