2123002337 has 4 divisors (see below), whose sum is σ = 2157805716. Its totient is φ = 2088198960.

The previous prime is 2123002309. The next prime is 2123002379. The reversal of 2123002337 is 7332003212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1086097936 + 1036904401 = 32956^2 + 32201^2 .

It is a cyclic number.

It is not a de Polignac number, because 2123002337 - 2¹⁰ = 2123001313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2123002537) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 17401598 + ... + 17401719.

It is an arithmetic number, because the mean of its divisors is an integer number (539451429).

Almost surely, 2^2123002337 is an apocalyptic number.

It is an amenable number.

2123002337 is a deficient number, since it is larger than the sum of its proper divisors (34803379).

2123002337 is an equidigital number, since it uses as much as digits as its factorization.

2123002337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34803378.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 2123002337 is about 46076.0494942872. The cubic root of 2123002337 is about 1285.2378020332.

Adding to 2123002337 its reverse (7332003212), we get a palindrome (9455005549).

The spelling of 2123002337 in words is "two billion, one hundred twenty-three million, two thousand, three hundred thirty-seven".