8102321073233 has 16 divisors (see below), whose sum is σ = 8461762989696. Its totient is φ = 7743479293440.

The previous prime is 8102321073229. The next prime is 8102321073251. The reversal of 8102321073233 is 3323701232018.

It is a cyclic number.

It is not a de Polignac number, because 8102321073233 - 2² = 8102321073229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8102321073193 and 8102321073202.

It is not an unprimeable number, because it can be changed into a prime (8102321073733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133647098 + ... + 133707708.

It is an arithmetic number, because the mean of its divisors is an integer number (528860186856).

Almost surely, 2^{8102321073233} is an apocalyptic number.

It is an amenable number.

8102321073233 is a deficient number, since it is larger than the sum of its proper divisors (359441916463).

8102321073233 is a wasteful number, since it uses less digits than its factorization.

8102321073233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65464.

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 8102321073233 in words is "eight trillion, one hundred two billion, three hundred twenty-one million, seventy-three thousand, two hundred thirty-three".