1120023021303 has 24 divisors (see below), whose sum is σ = 1654763168448. Its totient is φ = 729675847872.

The previous prime is 1120023021283. The next prime is 1120023021307. The reversal of 1120023021303 is 3031203200211.

1120023021303 is a `hidden beast` number, since 112 + 0 + 0 + 230 + 21 + 303 = 666.

It is not a de Polignac number, because 1120023021303 - 2²² = 1120018826999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120023021307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1751200 + ... + 2303637.

It is an arithmetic number, because the mean of its divisors is an integer number (68948465352).

Almost surely, 2^{1120023021303} is an apocalyptic number.

1120023021303 is a deficient number, since it is larger than the sum of its proper divisors (534740147145).

1120023021303 is a wasteful number, since it uses less digits than its factorization.

1120023021303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4055543 (or 4055540 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1120023021303 its reverse (3031203200211), we get a palindrome (4151226221514).

The spelling of 1120023021303 in words is "one trillion, one hundred twenty billion, twenty-three million, twenty-one thousand, three hundred three".