2243253136003 has 32 divisors (see below), whose sum is σ = 2469052938240. Its totient is φ = 2021180568960.

The previous prime is 2243253135979. The next prime is 2243253136021. The reversal of 2243253136003 is 3006313523422.

It is a cyclic number.

It is not a de Polignac number, because 2243253136003 - 2⁵ = 2243253135971 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2243253136003.

It is not an unprimeable number, because it can be changed into a prime (2243253136073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1633832625 + ... + 1633833997.

It is an arithmetic number, because the mean of its divisors is an integer number (77157904320).

Almost surely, 2^{2243253136003} is an apocalyptic number.

2243253136003 is a deficient number, since it is larger than the sum of its proper divisors (225799802237).

2243253136003 is a wasteful number, since it uses less digits than its factorization.

2243253136003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3507.

The product of its (nonzero) digits is 77760, while the sum is 34.

Adding to 2243253136003 its reverse (3006313523422), we get a palindrome (5249566659425).

The spelling of 2243253136003 in words is "two trillion, two hundred forty-three billion, two hundred fifty-three million, one hundred thirty-six thousand, three".