2133020312 has 8 divisors (see below), whose sum is σ = 3999413100. Its totient is φ = 1066510152.

The previous prime is 2133020297. The next prime is 2133020327. The reversal of 2133020312 is 2130203312.

It is an interprime number because it is at equal distance from previous prime (2133020297) and next prime (2133020327).

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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, 133313762 + ... + 133313777.

Almost surely, 2^2133020312 is an apocalyptic number.

It is an amenable number.

2133020312 is a deficient number, since it is larger than the sum of its proper divisors (1866392788).

2133020312 is a wasteful number, since it uses less digits than its factorization.

2133020312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266627545 (or 266627541 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2133020312 is about 46184.6328555289. The cubic root of 2133020312 is about 1287.2562141498.

Adding to 2133020312 its reverse (2130203312), we get a palindrome (4263223624).

The spelling of 2133020312 in words is "two billion, one hundred thirty-three million, twenty thousand, three hundred twelve".