102758923321 has 16 divisors (see below), whose sum is σ = 107065699200. Its totient is φ = 98503776000.

The previous prime is 102758923303. The next prime is 102758923327. The reversal of 102758923321 is 123329857201.

It is a cyclic number.

It is not a de Polignac number, because 102758923321 - 2⁷ = 102758923193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102758923327) 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, 9457590 + ... + 9468448.

It is an arithmetic number, because the mean of its divisors is an integer number (6691606200).

Almost surely, 2^102758923321 is an apocalyptic number.

It is an amenable number.

102758923321 is a deficient number, since it is larger than the sum of its proper divisors (4306775879).

102758923321 is a wasteful number, since it uses less digits than its factorization.

102758923321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13200.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 102758923321 in words is "one hundred two billion, seven hundred fifty-eight million, nine hundred twenty-three thousand, three hundred twenty-one".