213023330331300 has 108 divisors (see below), whose sum is σ = 667839385738980. Its totient is φ = 56795196272640.

The previous prime is 213023330331299. The next prime is 213023330331319. The reversal of 213023330331300 is 3133033320312.

213023330331300 is a `hidden beast` number, since 2 + 1 + 3 + 0 + 23 + 3 + 3 + 0 + 331 + 300 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 16738522943076 + 196284807388224 = 4091274^2 + 14010168^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 18328785 + ... + 27604184.

Almost surely, 2^{213023330331300} is an apocalyptic number.

213023330331300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213023330331300 is an abundant number, since it is smaller than the sum of its proper divisors (454816055407680).

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

213023330331300 is a wasteful number, since it uses less digits than its factorization.

213023330331300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45938142 (or 45938132 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 27.

Adding to 213023330331300 its reverse (3133033320312), we get a palindrome (216156363651612).

The spelling of 213023330331300 in words is "two hundred thirteen trillion, twenty-three billion, three hundred thirty million, three hundred thirty-one thousand, three hundred".