2321000023 has 8 divisors (see below), whose sum is σ = 2345034240. Its totient is φ = 2297009400.

The previous prime is 2320999963. The next prime is 2321000053. The reversal of 2321000023 is 3200001232.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2321000023 is a prime.

It is a super-2 number, since 2×2321000023² = 10774082213532001058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2320999967 and 2321000012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321000053) 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 7 ways as a sum of consecutive naturals, for example, 102138 + ... + 122776.

It is an arithmetic number, because the mean of its divisors is an integer number (293129280).

Almost surely, 2^2321000023 is an apocalyptic number.

2321000023 is a deficient number, since it is larger than the sum of its proper divisors (24034217).

2321000023 is a wasteful number, since it uses less digits than its factorization.

2321000023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21797.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2321000023 is about 48176.7581204879. The cubic root of 2321000023 is about 1324.0113708509.

Adding to 2321000023 its reverse (3200001232), we get a palindrome (5521001255).

The spelling of 2321000023 in words is "two billion, three hundred twenty-one million, twenty-three", and thus it is an aban number.