1123203203302 has 4 divisors (see below), whose sum is σ = 1684804804956. Its totient is φ = 561601601650.

The previous prime is 1123203203251. The next prime is 1123203203303. The reversal of 1123203203302 is 2033023023211.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123203203303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280800800824 + ... + 280800800827.

It is an arithmetic number, because the mean of its divisors is an integer number (421201201239).

Almost surely, 2^{1123203203302} is an apocalyptic number.

1123203203302 is a deficient number, since it is larger than the sum of its proper divisors (561601601654).

1123203203302 is an equidigital number, since it uses as much as digits as its factorization.

1123203203302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561601601653.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1123203203302 its reverse (2033023023211), we get a palindrome (3156226226513).

The spelling of 1123203203302 in words is "one trillion, one hundred twenty-three billion, two hundred three million, two hundred three thousand, three hundred two".