1120023023 has 8 divisors (see below), whose sum is σ = 1280607648. Its totient is φ = 959583744.

The previous prime is 1120022971. The next prime is 1120023029. The reversal of 1120023023 is 3203200211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1120023023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120022989 and 1120023007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120023029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19286 + ... + 51107.

It is an arithmetic number, because the mean of its divisors is an integer number (160075956).

Almost surely, 2^1120023023 is an apocalyptic number.

1120023023 is a deficient number, since it is larger than the sum of its proper divisors (160584625).

1120023023 is an equidigital number, since it uses as much as digits as its factorization.

1120023023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72673.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1120023023 is about 33466.7450314488. The cubic root of 1120023023 is about 1038.5059362019.

Adding to 1120023023 its reverse (3203200211), we get a palindrome (4323223234).

The spelling of 1120023023 in words is "one billion, one hundred twenty million, twenty-three thousand, twenty-three".