213313243420000 has 60 divisors (see below), whose sum is σ = 524782575848916. Its totient is φ = 85325297360000.

The previous prime is 213313243419949. The next prime is 213313243420019. The reversal of 213313243420000 is 24342313312.

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 9 ways as a sum of consecutive naturals, for example, 5332811086 + ... + 5332851085.

Almost surely, 2^{213313243420000} is an apocalyptic number.

213313243420000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213313243420000 is an abundant number, since it is smaller than the sum of its proper divisors (311469332428916).

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

213313243420000 is an equidigital number, since it uses as much as digits as its factorization.

213313243420000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10665662201 (or 10665662178 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 213313243420000 its reverse (24342313312), we get a palindrome (213337585733312).

The spelling of 213313243420000 in words is "two hundred thirteen trillion, three hundred thirteen billion, two hundred forty-three million, four hundred twenty thousand".