2201311202003 has 4 divisors (see below), whose sum is σ = 2205166388568. Its totient is φ = 2197456015440.

The previous prime is 2201311201997. The next prime is 2201311202009. The reversal of 2201311202003 is 3002021131022.

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

It is an interprime number because it is at equal distance from previous prime (2201311201997) and next prime (2201311202009).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2201311202003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201311202009) 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 3 ways as a sum of consecutive naturals, for example, 1927592426 + ... + 1927593567.

It is an arithmetic number, because the mean of its divisors is an integer number (551291597142).

Almost surely, 2^{2201311202003} is an apocalyptic number.

2201311202003 is a deficient number, since it is larger than the sum of its proper divisors (3855186565).

2201311202003 is an equidigital number, since it uses as much as digits as its factorization.

2201311202003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3855186564.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2201311202003 its reverse (3002021131022), we get a palindrome (5203332333025).

The spelling of 2201311202003 in words is "two trillion, two hundred one billion, three hundred eleven million, two hundred two thousand, three".