1023003302203 has 4 divisors (see below), whose sum is σ = 1030812487848. Its totient is φ = 1015194116560.

The previous prime is 1023003302179. The next prime is 1023003302221. The reversal of 1023003302203 is 3022033003201.

It is a happy number.

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 1023003302203 - 2¹³ = 1023003294011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023003308203) 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, 3904592626 + ... + 3904592887.

It is an arithmetic number, because the mean of its divisors is an integer number (257703121962).

Almost surely, 2^{1023003302203} is an apocalyptic number.

1023003302203 is a deficient number, since it is larger than the sum of its proper divisors (7809185645).

1023003302203 is an equidigital number, since it uses as much as digits as its factorization.

1023003302203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7809185644.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 1023003302203 its reverse (3022033003201), we get a palindrome (4045036305404).

The spelling of 1023003302203 in words is "one trillion, twenty-three billion, three million, three hundred two thousand, two hundred three".