109320973823 has 16 divisors (see below), whose sum is σ = 116915672160. Its totient is φ = 101860540416.

The previous prime is 109320973787. The next prime is 109320973829. The reversal of 109320973823 is 328379023901.

It is a cyclic number.

It is not a de Polignac number, because 109320973823 - 2¹⁰ = 109320972799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109320973829) 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, 635393 + ... + 788901.

It is an arithmetic number, because the mean of its divisors is an integer number (7307229510).

Almost surely, 2^109320973823 is an apocalyptic number.

109320973823 is a deficient number, since it is larger than the sum of its proper divisors (7594698337).

109320973823 is a wasteful number, since it uses less digits than its factorization.

109320973823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153946.

The product of its (nonzero) digits is 489888, while the sum is 47.

The spelling of 109320973823 in words is "one hundred nine billion, three hundred twenty million, nine hundred seventy-three thousand, eight hundred twenty-three".