2332121993 has 2 divisors, whose sum is σ = 2332121994. Its totient is φ = 2332121992.

The previous prime is 2332121963. The next prime is 2332122043. The reversal of 2332121993 is 3991212332.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2320541584 + 11580409 = 48172^2 + 3403^2 .

It is a cyclic number.

It is not a de Polignac number, because 2332121993 - 2²⁰ = 2331073417 is a prime.

It is not a weakly prime, because it can be changed into another prime (2332121903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1166060996 + 1166060997.

It is an arithmetic number, because the mean of its divisors is an integer number (1166060997).

Almost surely, 2^2332121993 is an apocalyptic number.

It is an amenable number.

2332121993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2332121993 is an equidigital number, since it uses as much as digits as its factorization.

2332121993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17496, while the sum is 35.

The square root of 2332121993 is about 48292.0489625363. The cubic root of 2332121993 is about 1326.1228394503.

The spelling of 2332121993 in words is "two billion, three hundred thirty-two million, one hundred twenty-one thousand, nine hundred ninety-three".