2133111230 has 16 divisors (see below), whose sum is σ = 3847830480. Its totient is φ = 851415552.

The previous prime is 2133111229. The next prime is 2133111263. The reversal of 2133111230 is 321113312.

It is a super-2 number, since 2×2133111230² = 9100327039104225800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2133111199 and 2133111208.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 223715 + ... + 233054.

It is an arithmetic number, because the mean of its divisors is an integer number (240489405).

Almost surely, 2^2133111230 is an apocalyptic number.

2133111230 is a deficient number, since it is larger than the sum of its proper divisors (1714719250).

2133111230 is a wasteful number, since it uses less digits than its factorization.

2133111230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457243.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 2133111230 is about 46185.6171334757. The cubic root of 2133111230 is about 1287.2745032548.

Adding to 2133111230 its reverse (321113312), we get a palindrome (2454224542).

The spelling of 2133111230 in words is "two billion, one hundred thirty-three million, one hundred eleven thousand, two hundred thirty".