2321012303 has 8 divisors (see below), whose sum is σ = 2401656480. Its totient is φ = 2240408800.

The previous prime is 2321012273. The next prime is 2321012357. The reversal of 2321012303 is 3032101232.

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 2321012303 - 2⁸ = 2321012047 is a prime.

It is a super-2 number, since 2×2321012303² = 10774196221354727618, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321012383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147701 + ... + 162657.

It is an arithmetic number, because the mean of its divisors is an integer number (300207060).

Almost surely, 2^2321012303 is an apocalyptic number.

2321012303 is a deficient number, since it is larger than the sum of its proper divisors (80644177).

2321012303 is a wasteful number, since it uses less digits than its factorization.

2321012303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20337.

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

The square root of 2321012303 is about 48176.8855676662. The cubic root of 2321012303 is about 1324.0137058834.

Adding to 2321012303 its reverse (3032101232), we get a palindrome (5353113535).

The spelling of 2321012303 in words is "two billion, three hundred twenty-one million, twelve thousand, three hundred three".