1111113301320 has 192 divisors, whose sum is σ = 4171131469440. Its totient is φ = 253516032000.

The previous prime is 1111113301297. The next prime is 1111113301321. The reversal of 1111113301320 is 231033111111.

1111113301320 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 11 + 330 + 1 + 320 = 666.

It is a super-2 number, since 2×1111113301320² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1111113301293 and 1111113301302.

It is not an unprimeable number, because it can be changed into a prime (1111113301321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8185156 + ... + 8319795.

It is an arithmetic number, because the mean of its divisors is an integer number (21724643070).

Almost surely, 2^{1111113301320} is an apocalyptic number.

1111113301320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1111113301320 is an abundant number, since it is smaller than the sum of its proper divisors (3060018168120).

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

1111113301320 is a wasteful number, since it uses less digits than its factorization.

1111113301320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16504996 (or 16504989 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 1111113301320 its reverse (231033111111), we get a palindrome (1342146412431).

The spelling of 1111113301320 in words is "one trillion, one hundred eleven billion, one hundred thirteen million, three hundred one thousand, three hundred twenty".