213030144300 has 72 divisors (see below), whose sum is σ = 620293260496. Its totient is φ = 56446191360.

The previous prime is 213030144293. The next prime is 213030144311. The reversal of 213030144300 is 3441030312.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2214367 + ... + 2308566.

Almost surely, 2^213030144300 is an apocalyptic number.

213030144300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213030144300 is an abundant number, since it is smaller than the sum of its proper divisors (407263116196).

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

213030144300 is a wasteful number, since it uses less digits than its factorization.

213030144300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4523107 (or 4523100 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 213030144300 its reverse (3441030312), we get a palindrome (216471174612).

The spelling of 213030144300 in words is "two hundred thirteen billion, thirty million, one hundred forty-four thousand, three hundred".