2141111303 has 2 divisors, whose sum is σ = 2141111304. Its totient is φ = 2141111302.

The previous prime is 2141111281. The next prime is 2141111321. The reversal of 2141111303 is 3031111412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2141111303 - 2⁸ = 2141111047 is a prime.

It is a super-2 number, since 2×2141111303² = 9168715223668715618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2141111333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070555651 + 1070555652.

It is an arithmetic number, because the mean of its divisors is an integer number (1070555652).

Almost surely, 2^2141111303 is an apocalyptic number.

2141111303 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141111303 is an equidigital number, since it uses as much as digits as its factorization.

2141111303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 2141111303 is about 46272.1439205058. The cubic root of 2141111303 is about 1288.8817709694.

Adding to 2141111303 its reverse (3031111412), we get a palindrome (5172222715).

The spelling of 2141111303 in words is "two billion, one hundred forty-one million, one hundred eleven thousand, three hundred three".