2121333093 has 48 divisors (see below), whose sum is σ = 3478775040. Its totient is φ = 1233859200.

The previous prime is 2121333091. The next prime is 2121333107. The reversal of 2121333093 is 3903331212.

It is not a de Polignac number, because 2121333093 - 2¹ = 2121333091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2121333091) 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 47 ways as a sum of consecutive naturals, for example, 494548 + ... + 498818.

It is an arithmetic number, because the mean of its divisors is an integer number (72474480).

Almost surely, 2^2121333093 is an apocalyptic number.

It is an amenable number.

2121333093 is a deficient number, since it is larger than the sum of its proper divisors (1357441947).

2121333093 is a wasteful number, since it uses less digits than its factorization.

2121333093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4490 (or 4487 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

The square root of 2121333093 is about 46057.9319227427. The cubic root of 2121333093 is about 1284.9008675613.

The spelling of 2121333093 in words is "two billion, one hundred twenty-one million, three hundred thirty-three thousand, ninety-three".