1110020311320 has 64 divisors (see below), whose sum is σ = 3330135404640. Its totient is φ = 295998796800.

The previous prime is 1110020311291. The next prime is 1110020311363. The reversal of 1110020311320 is 231130200111.

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 1110020311320.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7774980 + ... + 7916460.

Almost surely, 2^{1110020311320} is an apocalyptic number.

1110020311320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110020311320 is an abundant number, since it is smaller than the sum of its proper divisors (2220115093320).

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

1110020311320 is a wasteful number, since it uses less digits than its factorization.

1110020311320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206876 (or 206872 counting only the distinct ones).

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

Adding to 1110020311320 its reverse (231130200111), we get a palindrome (1341150511431).

The spelling of 1110020311320 in words is "one trillion, one hundred ten billion, twenty million, three hundred eleven thousand, three hundred twenty".