213202110011320 has 64 divisors (see below), whose sum is σ = 495182561529600. Its totient is φ = 82529271152640.

The previous prime is 213202110011309. The next prime is 213202110011321. The reversal of 213202110011320 is 23110011202312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213202110011321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204811192 + ... + 205849528.

It is an arithmetic number, because the mean of its divisors is an integer number (7737227523900).

Almost surely, 2^{213202110011320} is an apocalyptic number.

213202110011320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213202110011320 is an abundant number, since it is smaller than the sum of its proper divisors (281980451518280).

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

213202110011320 is a wasteful number, since it uses less digits than its factorization.

213202110011320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203968 (or 1203964 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 213202110011320 its reverse (23110011202312), we get a palindrome (236312121213632).

The spelling of 213202110011320 in words is "two hundred thirteen trillion, two hundred two billion, one hundred ten million, eleven thousand, three hundred twenty".