2133311234 has 8 divisors (see below), whose sum is σ = 3205883388. Its totient is φ = 1064683440.

The previous prime is 2133311233. The next prime is 2133311251. The reversal of 2133311234 is 4321133312.

It can be written as a sum of positive squares in 2 ways, for example, as 1977136225 + 156175009 = 44465^2 + 12497^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2133311234² = 9102033642221205512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2133311231) 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 in 3 ways as a sum of consecutive naturals, for example, 984737 + ... + 986900.

Almost surely, 2^2133311234 is an apocalyptic number.

2133311234 is a deficient number, since it is larger than the sum of its proper divisors (1072572154).

2133311234 is a wasteful number, since it uses less digits than its factorization.

2133311234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972180.

The product of its digits is 1296, while the sum is 23.

The square root of 2133311234 is about 46187.7823022496. The cubic root of 2133311234 is about 1287.3147343189.

Adding to 2133311234 its reverse (4321133312), we get a palindrome (6454444546).

The spelling of 2133311234 in words is "two billion, one hundred thirty-three million, three hundred eleven thousand, two hundred thirty-four".