1120220313303 has 24 divisors (see below), whose sum is σ = 1871137229808. Its totient is φ = 590885438976.

The previous prime is 1120220313301. The next prime is 1120220313337. The reversal of 1120220313303 is 3033130220211.

It is not a de Polignac number, because 1120220313303 - 2¹ = 1120220313301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1120220313303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120220313301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 293096026 + ... + 293099847.

It is an arithmetic number, because the mean of its divisors is an integer number (77964051242).

Almost surely, 2^{1120220313303} is an apocalyptic number.

1120220313303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1120220313303 is a deficient number, since it is larger than the sum of its proper divisors (750916916505).

1120220313303 is a wasteful number, since it uses less digits than its factorization.

1120220313303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586195903 (or 586195896 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1120220313303 its reverse (3033130220211), we get a palindrome (4153350533514).

The spelling of 1120220313303 in words is "one trillion, one hundred twenty billion, two hundred twenty million, three hundred thirteen thousand, three hundred three".