2104131233 has 2 divisors, whose sum is σ = 2104131234. Its totient is φ = 2104131232.

The previous prime is 2104131223. The next prime is 2104131247. The reversal of 2104131233 is 3321314012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1245172369 + 858958864 = 35287^2 + 29308^2 .

It is a cyclic number.

It is not a de Polignac number, because 2104131233 - 2²⁸ = 1835695777 is a prime.

It is a super-2 number, since 2×2104131233² = 8854736491372200578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2104131223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052065616 + 1052065617.

It is an arithmetic number, because the mean of its divisors is an integer number (1052065617).

Almost surely, 2^2104131233 is an apocalyptic number.

It is an amenable number.

2104131233 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104131233 is an equidigital number, since it uses as much as digits as its factorization.

2104131233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2104131233 is about 45870.8102500926. The cubic root of 2104131233 is about 1281.4183563406.

Adding to 2104131233 its reverse (3321314012), we get a palindrome (5425445245).

The spelling of 2104131233 in words is "two billion, one hundred four million, one hundred thirty-one thousand, two hundred thirty-three".