102400533321 has 8 divisors (see below), whose sum is σ = 136602559200. Its totient is φ = 68232764832.

The previous prime is 102400533299. The next prime is 102400533331. The reversal of 102400533321 is 123335004201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102400533321 - 2⁵ = 102400533289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102400533291 and 102400533300.

It is not an unprimeable number, because it can be changed into a prime (102400533331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8557371 + ... + 8569328.

It is an arithmetic number, because the mean of its divisors is an integer number (17075319900).

Almost surely, 2^102400533321 is an apocalyptic number.

It is an amenable number.

102400533321 is a deficient number, since it is larger than the sum of its proper divisors (34202025879).

102400533321 is a wasteful number, since it uses less digits than its factorization.

102400533321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17128695.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 102400533321 its reverse (123335004201), we get a palindrome (225735537522).

The spelling of 102400533321 in words is "one hundred two billion, four hundred million, five hundred thirty-three thousand, three hundred twenty-one".