2232103981 has 2 divisors, whose sum is σ = 2232103982. Its totient is φ = 2232103980.

The previous prime is 2232103963. The next prime is 2232104033. The reversal of 2232103981 is 1893012322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1440582025 + 791521956 = 37955^2 + 28134^2 .

It is a cyclic number.

It is not a de Polignac number, because 2232103981 - 2²⁷ = 2097886253 is a prime.

It is a super-3 number, since 3×2232103981³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2232103901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116051990 + 1116051991.

It is an arithmetic number, because the mean of its divisors is an integer number (1116051991).

Almost surely, 2^2232103981 is an apocalyptic number.

It is an amenable number.

2232103981 is a deficient number, since it is larger than the sum of its proper divisors (1).

2232103981 is an equidigital number, since it uses as much as digits as its factorization.

2232103981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 2232103981 is about 47245.1476979383. The cubic root of 2232103981 is about 1306.8873092092.

The spelling of 2232103981 in words is "two billion, two hundred thirty-two million, one hundred three thousand, nine hundred eighty-one".