2112211303 has 2 divisors, whose sum is σ = 2112211304. Its totient is φ = 2112211302.

The previous prime is 2112211253. The next prime is 2112211313. The reversal of 2112211303 is 3031122112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2112211303 - 2²⁵ = 2078656871 is a prime.

It is a super-2 number, since 2×2112211303² = 8922873177041915618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112211313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056105651 + 1056105652.

It is an arithmetic number, because the mean of its divisors is an integer number (1056105652).

Almost surely, 2^2112211303 is an apocalyptic number.

2112211303 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112211303 is an equidigital number, since it uses as much as digits as its factorization.

2112211303 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 16.

The square root of 2112211303 is about 45958.8000604890. The cubic root of 2112211303 is about 1283.0565185529.

Adding to 2112211303 its reverse (3031122112), we get a palindrome (5143333415).

The spelling of 2112211303 in words is "two billion, one hundred twelve million, two hundred eleven thousand, three hundred three".