1120331320023 has 16 divisors (see below), whose sum is σ = 1573160900480. Its totient is φ = 707232946464.

The previous prime is 1120331319997. The next prime is 1120331320051. The reversal of 1120331320023 is 3200231330211.

It is not a de Polignac number, because 1120331320023 - 2¹⁰ = 1120331318999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120331320063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4669861 + ... + 4903902.

It is an arithmetic number, because the mean of its divisors is an integer number (98322556280).

Almost surely, 2^{1120331320023} is an apocalyptic number.

1120331320023 is a deficient number, since it is larger than the sum of its proper divisors (452829580457).

1120331320023 is a wasteful number, since it uses less digits than its factorization.

1120331320023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9575838.

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

Adding to 1120331320023 its reverse (3200231330211), we get a palindrome (4320562650234).

The spelling of 1120331320023 in words is "one trillion, one hundred twenty billion, three hundred thirty-one million, three hundred twenty thousand, twenty-three".