109223603 has 2 divisors, whose sum is σ = 109223604. Its totient is φ = 109223602.

The previous prime is 109223591. The next prime is 109223651. The reversal of 109223603 is 306322901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 109223603 - 2²² = 105029299 is a prime.

It is equal to p_6261263 and since 109223603 and 6261263 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (109223693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54611801 + 54611802.

It is an arithmetic number, because the mean of its divisors is an integer number (54611802).

Almost surely, 2^109223603 is an apocalyptic number.

109223603 is a deficient number, since it is larger than the sum of its proper divisors (1).

109223603 is an equidigital number, since it uses as much as digits as its factorization.

109223603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 109223603 is about 10451.0096641425. The cubic root of 109223603 is about 478.0120370095.

The spelling of 109223603 in words is "one hundred nine million, two hundred twenty-three thousand, six hundred three".