2303023121 has 8 divisors (see below), whose sum is σ = 2635231104. Its totient is φ = 1971616320.

The previous prime is 2303023103. The next prime is 2303023187. The reversal of 2303023121 is 1213203032.

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

It is a cyclic number.

It is not a de Polignac number, because 2303023121 - 2⁶ = 2303023057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2303023121.

It is not an unprimeable number, because it can be changed into a prime (2303023321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194120 + ... + 205641.

It is an arithmetic number, because the mean of its divisors is an integer number (329403888).

Almost surely, 2^2303023121 is an apocalyptic number.

It is an amenable number.

2303023121 is a deficient number, since it is larger than the sum of its proper divisors (332207983).

2303023121 is an equidigital number, since it uses as much as digits as its factorization.

2303023121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400591.

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

The square root of 2303023121 is about 47989.8230982362. The cubic root of 2303023121 is about 1320.5842074646.

Adding to 2303023121 its reverse (1213203032), we get a palindrome (3516226153).

The spelling of 2303023121 in words is "two billion, three hundred three million, twenty-three thousand, one hundred twenty-one".