111320000113020 has 24 divisors (see below), whose sum is σ = 311696000316624. Its totient is φ = 29685333363456.

The previous prime is 111320000112983. The next prime is 111320000113031. The reversal of 111320000113020 is 20311000023111.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 927666667549 + ... + 927666667668.

It is an arithmetic number, because the mean of its divisors is an integer number (12987333346526).

Almost surely, 2^{111320000113020} is an apocalyptic number.

111320000113020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111320000113020 is an abundant number, since it is smaller than the sum of its proper divisors (200376000203604).

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

111320000113020 is a wasteful number, since it uses less digits than its factorization.

111320000113020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855333335229 (or 1855333335227 counting only the distinct ones).

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

Adding to 111320000113020 its reverse (20311000023111), we get a palindrome (131631000136131).

The spelling of 111320000113020 in words is "one hundred eleven trillion, three hundred twenty billion, one hundred thirteen thousand, twenty".