109319801 has 2 divisors, whose sum is σ = 109319802. Its totient is φ = 109319800.

The previous prime is 109319797. The next prime is 109319827. The reversal of 109319801 is 108913901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86471401 + 22848400 = 9299^2 + 4780^2 .

It is a cyclic number.

It is not a de Polignac number, because 109319801 - 2² = 109319797 is a prime.

It is not a weakly prime, because it can be changed into another prime (109319101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54659900 + 54659901.

It is an arithmetic number, because the mean of its divisors is an integer number (54659901).

Almost surely, 2^109319801 is an apocalyptic number.

It is an amenable number.

109319801 is a deficient number, since it is larger than the sum of its proper divisors (1).

109319801 is an equidigital number, since it uses as much as digits as its factorization.

109319801 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 32.

The square root of 109319801 is about 10455.6109816691. The cubic root of 109319801 is about 478.1523311928.

The spelling of 109319801 in words is "one hundred nine million, three hundred nineteen thousand, eight hundred one".