211103232103320 has 256 divisors, whose sum is σ = 637153282846080. Its totient is φ = 55953752064000.

The previous prime is 211103232103273. The next prime is 211103232103339. The reversal of 211103232103320 is 23301232301112.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39584327374 + ... + 39584332706.

Almost surely, 2^{211103232103320} is an apocalyptic number.

211103232103320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 211103232103320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318576641423040).

211103232103320 is an abundant number, since it is smaller than the sum of its proper divisors (426050050742760).

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

211103232103320 is a wasteful number, since it uses less digits than its factorization.

211103232103320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8526 (or 8522 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 211103232103320 its reverse (23301232301112), we get a palindrome (234404464404432).

The spelling of 211103232103320 in words is "two hundred eleven trillion, one hundred three billion, two hundred thirty-two million, one hundred three thousand, three hundred twenty".