1120203033023 has 4 divisors (see below), whose sum is σ = 1120208253648. Its totient is φ = 1120197812400.

The previous prime is 1120203032983. The next prime is 1120203033073. The reversal of 1120203033023 is 3203303020211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1120203033023 - 2⁶ = 1120203032959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120203032986 and 1120203033004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120203033073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2274011 + ... + 2722412.

It is an arithmetic number, because the mean of its divisors is an integer number (280052063412).

Almost surely, 2^{1120203033023} is an apocalyptic number.

1120203033023 is a deficient number, since it is larger than the sum of its proper divisors (5220625).

1120203033023 is an equidigital number, since it uses as much as digits as its factorization.

1120203033023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5220624.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1120203033023 its reverse (3203303020211), we get a palindrome (4323506053234).

The spelling of 1120203033023 in words is "one trillion, one hundred twenty billion, two hundred three million, thirty-three thousand, twenty-three".