2303321021034 has 64 divisors (see below), whose sum is σ = 5064579717120. Its totient is φ = 692539952000.

The previous prime is 2303321021033. The next prime is 2303321021039. The reversal of 2303321021034 is 4301201233032.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2303321020995 and 2303321021013.

It is not an unprimeable number, because it can be changed into a prime (2303321021033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68450854 + ... + 68484494.

It is an arithmetic number, because the mean of its divisors is an integer number (79134058080).

Almost surely, 2^{2303321021034} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2303321021034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2532289858560).

2303321021034 is an abundant number, since it is smaller than the sum of its proper divisors (2761258696086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2303321021034 is a wasteful number, since it uses less digits than its factorization.

2303321021034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41707.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2303321021034 its reverse (4301201233032), we get a palindrome (6604522254066).

The spelling of 2303321021034 in words is "two trillion, three hundred three billion, three hundred twenty-one million, twenty-one thousand, thirty-four".