1044213202203 has 4 divisors (see below), whose sum is σ = 1392284269608. Its totient is φ = 696142134800.

The previous prime is 1044213202199. The next prime is 1044213202261. The reversal of 1044213202203 is 3022023124401.

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 1044213202203 - 2² = 1044213202199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1044213602203) 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, 174035533698 + ... + 174035533703.

It is an arithmetic number, because the mean of its divisors is an integer number (348071067402).

Almost surely, 2^{1044213202203} is an apocalyptic number.

1044213202203 is a deficient number, since it is larger than the sum of its proper divisors (348071067405).

1044213202203 is an equidigital number, since it uses as much as digits as its factorization.

1044213202203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348071067404.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1044213202203 its reverse (3022023124401), we get a palindrome (4066236326604).

The spelling of 1044213202203 in words is "one trillion, forty-four billion, two hundred thirteen million, two hundred two thousand, two hundred three".