2111300000203 has 16 divisors (see below), whose sum is σ = 2266452143136. Its totient is φ = 1959595683840.

The previous prime is 2111300000197. The next prime is 2111300000213. The reversal of 2111300000203 is 3020000031112.

It is a cyclic number.

It is not a de Polignac number, because 2111300000203 - 2⁵ = 2111300000171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2111300000213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8516400 + ... + 8760802.

It is an arithmetic number, because the mean of its divisors is an integer number (141653258946).

Almost surely, 2^{2111300000203} is an apocalyptic number.

2111300000203 is a deficient number, since it is larger than the sum of its proper divisors (155152142933).

2111300000203 is a wasteful number, since it uses less digits than its factorization.

2111300000203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251454.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 2111300000203 its reverse (3020000031112), we get a palindrome (5131300031315).

The spelling of 2111300000203 in words is "two trillion, one hundred eleven billion, three hundred million, two hundred three", and thus it is an aban number.