2133333113 has 4 divisors (see below), whose sum is σ = 2146921380. Its totient is φ = 2119744848.

The previous prime is 2133333101. The next prime is 2133333121. The reversal of 2133333113 is 3113333312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1276775824 + 856557289 = 35732^2 + 29267^2 .

It is a cyclic number.

It is not a de Polignac number, because 2133333113 - 2⁸ = 2133332857 is a prime.

It is a super-2 number, since 2×2133333113² = 9102220342044541538, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2133336113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6793898 + ... + 6794211.

It is an arithmetic number, because the mean of its divisors is an integer number (536730345).

Almost surely, 2^2133333113 is an apocalyptic number.

It is an amenable number.

2133333113 is a deficient number, since it is larger than the sum of its proper divisors (13588267).

2133333113 is a wasteful number, since it uses less digits than its factorization.

2133333113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13588266.

The product of its digits is 1458, while the sum is 23.

The square root of 2133333113 is about 46188.0191499917. The cubic root of 2133333113 is about 1287.3191351555.

Adding to 2133333113 its reverse (3113333312), we get a palindrome (5246666425).

The spelling of 2133333113 in words is "two billion, one hundred thirty-three million, three hundred thirty-three thousand, one hundred thirteen".