2111130332303 has 4 divisors (see below), whose sum is σ = 2111927890800. Its totient is φ = 2110332773808.

The previous prime is 2111130332273. The next prime is 2111130332309. The reversal of 2111130332303 is 3032330311112.

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 2111130332303 - 2¹² = 2111130328207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111130332309) 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, 398775278 + ... + 398780571.

It is an arithmetic number, because the mean of its divisors is an integer number (527981972700).

Almost surely, 2^{2111130332303} is an apocalyptic number.

2111130332303 is a deficient number, since it is larger than the sum of its proper divisors (797558497).

2111130332303 is an equidigital number, since it uses as much as digits as its factorization.

2111130332303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797558496.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 2111130332303 its reverse (3032330311112), we get a palindrome (5143460643415).

The spelling of 2111130332303 in words is "two trillion, one hundred eleven billion, one hundred thirty million, three hundred thirty-two thousand, three hundred three".