111211030000320 has 224 divisors, whose sum is σ = 374173467552000. Its totient is φ = 27906857570304.

The previous prime is 111211030000297. The next prime is 111211030000361. The reversal of 111211030000320 is 23000030112111.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 111211030000320.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17742294 + ... + 23177813.

Almost surely, 2^{111211030000320} is an apocalyptic number.

111211030000320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111211030000320 is an abundant number, since it is smaller than the sum of its proper divisors (262962437551680).

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

111211030000320 is a wasteful number, since it uses less digits than its factorization.

111211030000320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40920295 (or 40920285 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 111211030000320 its reverse (23000030112111), we get a palindrome (134211060112431).

The spelling of 111211030000320 in words is "one hundred eleven trillion, two hundred eleven billion, thirty million, three hundred twenty", and thus it is an aban number.