213203310000 has 100 divisors (see below), whose sum is σ = 688248808632. Its totient is φ = 56854208000.

The previous prime is 213203309989. The next prime is 213203310011. The reversal of 213203310000 is 13302312.

It is an interprime number because it is at equal distance from previous prime (213203309989) and next prime (213203310011).

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×213203310000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3523389 + ... + 3583388.

Almost surely, 2^213203310000 is an apocalyptic number.

213203310000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213203310000 is an abundant number, since it is smaller than the sum of its proper divisors (475045498632).

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

213203310000 is an equidigital number, since it uses as much as digits as its factorization.

213203310000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7106808 (or 7106787 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 213203310000 its reverse (13302312), we get a palindrome (213216612312).

The spelling of 213203310000 in words is "two hundred thirteen billion, two hundred three million, three hundred ten thousand".