2321033420023 has 8 divisors (see below), whose sum is σ = 2322602512160. Its totient is φ = 2319464488320.

The previous prime is 2321033420009. The next prime is 2321033420039. The reversal of 2321033420023 is 3200243301232.

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-2321033420023 is a prime.

It is a super-2 number, since 2×2321033420023² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2321033420023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321033420003) 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, 46943611 + ... + 46993027.

It is an arithmetic number, because the mean of its divisors is an integer number (290325314020).

Almost surely, 2^{2321033420023} is an apocalyptic number.

2321033420023 is a deficient number, since it is larger than the sum of its proper divisors (1569092137).

2321033420023 is a wasteful number, since it uses less digits than its factorization.

2321033420023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80217.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 2321033420023 its reverse (3200243301232), we get a palindrome (5521276721255).

The spelling of 2321033420023 in words is "two trillion, three hundred twenty-one billion, thirty-three million, four hundred twenty thousand, twenty-three".