213024231100 has 36 divisors (see below), whose sum is σ = 462282623824. Its totient is φ = 85205998080.

The previous prime is 213024231071. The next prime is 213024231221. The reversal of 213024231100 is 1132420312.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4440844 + ... + 4488556.

Almost surely, 2^213024231100 is an apocalyptic number.

213024231100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213024231100 is an abundant number, since it is smaller than the sum of its proper divisors (249258392724).

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

213024231100 is a wasteful number, since it uses less digits than its factorization.

213024231100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92374 (or 92367 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 213024231100 its reverse (1132420312), we get a palindrome (214156651412).

The spelling of 213024231100 in words is "two hundred thirteen billion, twenty-four million, two hundred thirty-one thousand, one hundred".