2133100231 has 2 divisors, whose sum is σ = 2133100232. Its totient is φ = 2133100230.

The previous prime is 2133100199. The next prime is 2133100253. The reversal of 2133100231 is 1320013312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2133100231 - 2⁵ = 2133100199 is a prime.

It is a super-2 number, since 2×2133100231² = 9100233190984506722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2133100631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066550115 + 1066550116.

It is an arithmetic number, because the mean of its divisors is an integer number (1066550116).

Almost surely, 2^2133100231 is an apocalyptic number.

2133100231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133100231 is an equidigital number, since it uses as much as digits as its factorization.

2133100231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2133100231 is about 46185.4980594558. The cubic root of 2133100231 is about 1287.2722907188.

Adding to 2133100231 its reverse (1320013312), we get a palindrome (3453113543).

The spelling of 2133100231 in words is "two billion, one hundred thirty-three million, one hundred thousand, two hundred thirty-one".