109320057 has 32 divisors (see below), whose sum is σ = 201922560. Its totient is φ = 56788560.

The previous prime is 109320041. The next prime is 109320131. The reversal of 109320057 is 750023901.

It is not a de Polignac number, because 109320057 - 2⁴ = 109320041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 109320057.

It is not an unprimeable number, because it can be changed into a prime (109320857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24213 + ... + 28370.

It is an arithmetic number, because the mean of its divisors is an integer number (6310080).

Almost surely, 2^109320057 is an apocalyptic number.

It is an amenable number.

109320057 is a deficient number, since it is larger than the sum of its proper divisors (92602503).

109320057 is a wasteful number, since it uses less digits than its factorization.

109320057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52610 (or 52604 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 109320057 is about 10455.6232238925. The cubic root of 109320057 is about 478.1527044308.

Adding to 109320057 its reverse (750023901), we get a palindrome (859343958).

The spelling of 109320057 in words is "one hundred nine million, three hundred twenty thousand, fifty-seven".