2111302303003 has 4 divisors (see below), whose sum is σ = 2122241693368. Its totient is φ = 2100362912640.

The previous prime is 2111302302997. The next prime is 2111302303051. The reversal of 2111302303003 is 3003032031112.

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 2111302303003 - 2⁵ = 2111302302971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2111302303063) 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, 5469694893 + ... + 5469695278.

It is an arithmetic number, because the mean of its divisors is an integer number (530560423342).

Almost surely, 2^{2111302303003} is an apocalyptic number.

2111302303003 is a deficient number, since it is larger than the sum of its proper divisors (10939390365).

2111302303003 is a wasteful number, since it uses less digits than its factorization.

2111302303003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10939390364.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 2111302303003 its reverse (3003032031112), we get a palindrome (5114334334115).

The spelling of 2111302303003 in words is "two trillion, one hundred eleven billion, three hundred two million, three hundred three thousand, three".