2302030103321 has 24 divisors (see below), whose sum is σ = 2584331474760. Its totient is φ = 2038204546560.

The previous prime is 2302030103293. The next prime is 2302030103323. The reversal of 2302030103321 is 1233010302032.

It can be written as a sum of positive squares in 4 ways, for example, as 28074678025 + 2273955425296 = 167555^2 + 1507964^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2302030103321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2302030103293 and 2302030103302.

It is not an unprimeable number, because it can be changed into a prime (2302030103323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 596375 + ... + 2227043.

It is an arithmetic number, because the mean of its divisors is an integer number (107680478115).

Almost surely, 2^{2302030103321} is an apocalyptic number.

It is an amenable number.

2302030103321 is a deficient number, since it is larger than the sum of its proper divisors (282301371439).

2302030103321 is a wasteful number, since it uses less digits than its factorization.

2302030103321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1630857 (or 1630826 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 2302030103321 its reverse (1233010302032), we get a palindrome (3535040405353).

The spelling of 2302030103321 in words is "two trillion, three hundred two billion, thirty million, one hundred three thousand, three hundred twenty-one".