1011110320320 has 112 divisors (see below), whose sum is σ = 3219802336608. Its totient is φ = 268829245440.

The previous prime is 1011110320303. The next prime is 1011110320421. The reversal of 1011110320320 is 230230111101.

It is a happy number.

It is a super-2 number, since 2×1011110320320² (a number of 25 digits) contains 22 as substring.

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 1011110320320.

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, 1239151 + ... + 1886190.

Almost surely, 2^{1011110320320} is an apocalyptic number.

1011110320320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1011110320320 is an abundant number, since it is smaller than the sum of its proper divisors (2208692016288).

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

1011110320320 is a wasteful number, since it uses less digits than its factorization.

1011110320320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3125698 (or 3125688 counting only the distinct ones).

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

Adding to 1011110320320 its reverse (230230111101), we get a palindrome (1241340431421).

The spelling of 1011110320320 in words is "one trillion, eleven billion, one hundred ten million, three hundred twenty thousand, three hundred twenty".