213203420000 has 60 divisors (see below), whose sum is σ = 524512442916. Its totient is φ = 85281360000.

The previous prime is 213203419997. The next prime is 213203420009. The reversal of 213203420000 is 24302312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213203420009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5310086 + ... + 5350085.

Almost surely, 2^213203420000 is an apocalyptic number.

213203420000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213203420000 is an abundant number, since it is smaller than the sum of its proper divisors (311309022916).

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

213203420000 is an equidigital number, since it uses as much as digits as its factorization.

213203420000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10660201 (or 10660178 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 213203420000 its reverse (24302312), we get a palindrome (213227722312).

The spelling of 213203420000 in words is "two hundred thirteen billion, two hundred three million, four hundred twenty thousand".