213245302111320 has 64 divisors (see below), whose sum is σ = 639774513393120. Its totient is φ = 56861982157824.

The previous prime is 213245302111241. The next prime is 213245302111349. The reversal of 213245302111320 is 23111203542312.

213245302111320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51623869 + ... + 55601388.

Almost surely, 2^{213245302111320} is an apocalyptic number.

213245302111320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213245302111320 is an abundant number, since it is smaller than the sum of its proper divisors (426529211281800).

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

213245302111320 is a wasteful number, since it uses less digits than its factorization.

213245302111320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107241844 (or 107241840 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 213245302111320 its reverse (23111203542312), we get a palindrome (236356505653632).

The spelling of 213245302111320 in words is "two hundred thirteen trillion, two hundred forty-five billion, three hundred two million, one hundred eleven thousand, three hundred twenty".