1120031001320 has 64 divisors (see below), whose sum is σ = 3141905155200. Its totient is φ = 349100570880.

The previous prime is 1120031001301. The next prime is 1120031001371. The reversal of 1120031001320 is 231001300211.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1120031001295 and 1120031001304.

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, 181820135 + ... + 181826294.

It is an arithmetic number, because the mean of its divisors is an integer number (49092268050).

Almost surely, 2^{1120031001320} is an apocalyptic number.

1120031001320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120031001320 is an abundant number, since it is smaller than the sum of its proper divisors (2021874153880).

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

1120031001320 is a wasteful number, since it uses less digits than its factorization.

1120031001320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363646458 (or 363646454 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1120031001320 its reverse (231001300211), we get a palindrome (1351032301531).

The spelling of 1120031001320 in words is "one trillion, one hundred twenty billion, thirty-one million, one thousand, three hundred twenty".