2112101203 has 2 divisors, whose sum is σ = 2112101204. Its totient is φ = 2112101202.

The previous prime is 2112101197. The next prime is 2112101221. The reversal of 2112101203 is 3021012112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2112101203 - 2¹⁷ = 2111970131 is a prime.

It is not a weakly prime, because it can be changed into another prime (2112141203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056050601 + 1056050602.

It is an arithmetic number, because the mean of its divisors is an integer number (1056050602).

Almost surely, 2^2112101203 is an apocalyptic number.

2112101203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112101203 is an equidigital number, since it uses as much as digits as its factorization.

2112101203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2112101203 is about 45957.6022329277. The cubic root of 2112101203 is about 1283.0342248589.

Adding to 2112101203 its reverse (3021012112), we get a palindrome (5133113315).

The spelling of 2112101203 in words is "two billion, one hundred twelve million, one hundred one thousand, two hundred three".