2183293121 has 2 divisors, whose sum is σ = 2183293122. Its totient is φ = 2183293120.

The previous prime is 2183293109. The next prime is 2183293201. The reversal of 2183293121 is 1213923812.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2167926721 + 15366400 = 46561^2 + 3920^2 .

It is a cyclic number.

It is not a de Polignac number, because 2183293121 - 2¹⁸ = 2183030977 is a prime.

It is not a weakly prime, because it can be changed into another prime (2183290121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1091646560 + 1091646561.

It is an arithmetic number, because the mean of its divisors is an integer number (1091646561).

Almost surely, 2^2183293121 is an apocalyptic number.

It is an amenable number.

2183293121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2183293121 is an equidigital number, since it uses as much as digits as its factorization.

2183293121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 32.

The square root of 2183293121 is about 46725.7222630106. The cubic root of 2183293121 is about 1297.2908316511.

The spelling of 2183293121 in words is "two billion, one hundred eighty-three million, two hundred ninety-three thousand, one hundred twenty-one".